# Math.DivRem Method

## Definition

Calculates the quotient of two numbers and also returns the remainder in an output parameter.

 DivRem(Int64, Int64, Int64) Calculates the quotient of two 64-bit signed integers and also returns the remainder in an output parameter. DivRem(Int32, Int32, Int32) Calculates the quotient of two 32-bit signed integers and also returns the remainder in an output parameter. DivRem(UIntPtr, UIntPtr) Produces the quotient and the remainder of two unsigned native-size numbers. DivRem(UInt64, UInt64) Produces the quotient and the remainder of two unsigned 64-bit numbers. DivRem(UInt32, UInt32) Produces the quotient and the remainder of two unsigned 32-bit numbers. DivRem(UInt16, UInt16) Produces the quotient and the remainder of two unsigned 16-bit numbers. DivRem(SByte, SByte) Produces the quotient and the remainder of two signed 8-bit numbers. DivRem(Int64, Int64) Produces the quotient and the remainder of two signed 64-bit numbers. DivRem(Int32, Int32) Produces the quotient and the remainder of two signed 32-bit numbers. DivRem(Int16, Int16) Produces the quotient and the remainder of two signed 16-bit numbers. DivRem(Byte, Byte) Produces the quotient and the remainder of two unsigned 8-bit numbers. DivRem(IntPtr, IntPtr) Produces the quotient and the remainder of two signed native-size numbers.

## DivRem(Int64, Int64, Int64)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Calculates the quotient of two 64-bit signed integers and also returns the remainder in an output parameter.

public:
static long DivRem(long a, long b, [Runtime::InteropServices::Out] long % result);
public static long DivRem (long a, long b, out long result);
static member DivRem : int64 * int64 * int64 -> int64
Public Shared Function DivRem (a As Long, b As Long, ByRef result As Long) As Long

#### Parameters

a
Int64

The dividend.

b
Int64

The divisor.

result
Int64

When this method returns, contains the remainder.

#### Returns

The quotient of the specified numbers.

#### Exceptions

b is zero.

### Examples

The following example demonstrates the DivRem(Int64, Int64, Int64) method.

using System;

public class Example
{
public static void Main()
{
// Define several positive and negative dividends.
long[] dividends = { Int64.MaxValue, 13952, 0, -14032,
Int64.MinValue };
// Define one positive and one negative divisor.
long[] divisors = { 2000, -2000 };

foreach (long divisor in divisors)
{
foreach (long dividend in dividends)
{
long remainder;
long quotient = Math.DivRem(dividend, divisor, out remainder);
Console.WriteLine(@"{0:N0} \ {1:N0} = {2:N0}, remainder {3:N0}",
dividend, divisor, quotient, remainder);
}
}
}
}
// The example displays the following output:
//    9,223,372,036,854,775,807 \ 2,000 = 4,611,686,018,427,387, remainder 1,807
//    13,952 \ 2,000 = 6, remainder 1,952
//    0 \ 2,000 = 0, remainder 0
//    -14,032 \ 2,000 = -7, remainder -32
//    -9,223,372,036,854,775,808 \ 2,000 = -4,611,686,018,427,387, remainder -1,808
//    9,223,372,036,854,775,807 \ -2,000 = -4,611,686,018,427,387, remainder 1,807
//    13,952 \ -2,000 = -6, remainder 1,952
//    0 \ -2,000 = 0, remainder 0
//    -14,032 \ -2,000 = 7, remainder -32
//    -9,223,372,036,854,775,808 \ -2,000 = 4,611,686,018,427,387, remainder -1,808

open System

// Define several positive and negative dividends.
let dividends =
[ Int64.MaxValue; 13952; 0; -14032; Int64.MinValue ]
// Define one positive and one negative divisor.
let divisors = [ 2000; -2000 ]

for divisor in divisors do
for dividend in dividends do
let quotient, remainder = Math.DivRem(dividend, divisor)
printfn $@"{dividend:N0} \ {divisor:N0} = {quotient:N0}, remainder {remainder:N0}" // The example displays the following output: // 9,223,372,036,854,775,807 \ 2,000 = 4,611,686,018,427,387, remainder 1,807 // 13,952 \ 2,000 = 6, remainder 1,952 // 0 \ 2,000 = 0, remainder 0 // -14,032 \ 2,000 = -7, remainder -32 // -9,223,372,036,854,775,808 \ 2,000 = -4,611,686,018,427,387, remainder -1,808 // 9,223,372,036,854,775,807 \ -2,000 = -4,611,686,018,427,387, remainder 1,807 // 13,952 \ -2,000 = -6, remainder 1,952 // 0 \ -2,000 = 0, remainder 0 // -14,032 \ -2,000 = 7, remainder -32 // -9,223,372,036,854,775,808 \ -2,000 = 4,611,686,018,427,387, remainder -1,808  Module Example Public Sub Main() ' Define several positive and negative dividends. Dim dividends() As Long = { Int64.MaxValue, 13952, 0, -14032, _ Int64.MinValue } ' Define one positive and one negative divisor. Dim divisors() As Long = { 2000, -2000 } For Each divisor As Long In divisors For Each dividend As Long In dividends Dim remainder As Long Dim quotient As Long = Math.DivRem(dividend, divisor, remainder) Console.WriteLine("{0:N0} \ {1:N0} = {2:N0}, remainder {3:N0}", _ dividend, divisor, quotient, remainder) Next Next End Sub End Module ' The example displays the following output: ' 9,223,372,036,854,775,807 \ 2,000 = 4,611,686,018,427,387, remainder 1,807 ' 13,952 \ 2,000 = 6, remainder 1,952 ' 0 \ 2,000 = 0, remainder 0 ' -14,032 \ 2,000 = -7, remainder -32 ' -9,223,372,036,854,775,808 \ 2,000 = -4,611,686,018,427,387, remainder -1,808 ' 9,223,372,036,854,775,807 \ -2,000 = -4,611,686,018,427,387, remainder 1,807 ' 13,952 \ -2,000 = -6, remainder 1,952 ' 0 \ -2,000 = 0, remainder 0 ' -14,032 \ -2,000 = 7, remainder -32 ' -9,223,372,036,854,775,808 \ -2,000 = 4,611,686,018,427,387, remainder -1,808  ### Remarks The remainder value equals the result of the remainder operator. ### See also ### Applies to ## DivRem(Int32, Int32, Int32) Source: Math.cs Source: Math.cs Source: Math.cs Calculates the quotient of two 32-bit signed integers and also returns the remainder in an output parameter. public: static int DivRem(int a, int b, [Runtime::InteropServices::Out] int % result); public static int DivRem (int a, int b, out int result); static member DivRem : int * int * int -> int Public Shared Function DivRem (a As Integer, b As Integer, ByRef result As Integer) As Integer #### Parameters a Int32 The dividend. b Int32 The divisor. result Int32 When this method returns, contains the remainder. #### Returns The quotient of the specified numbers. #### Exceptions b is zero. ### Examples The following example demonstrates the DivRem(Int32, Int32, Int32) method. using System; public class Example { public static void Main() { // Define several positive and negative dividends. int[] dividends = { Int32.MaxValue, 13952, 0, -14032, Int32.MinValue }; // Define one positive and one negative divisor. int[] divisors = { 2000, -2000 }; foreach (int divisor in divisors) { foreach (int dividend in dividends) { int remainder; int quotient = Math.DivRem(dividend, divisor, out remainder); Console.WriteLine(@"{0:N0} \ {1:N0} = {2:N0}, remainder {3:N0}", dividend, divisor, quotient, remainder); } } } } // The example displays the following output: // 2,147,483,647 \ 2,000 = 1,073,741, remainder 1,647 // 13,952 \ 2,000 = 6, remainder 1,952 // 0 \ 2,000 = 0, remainder 0 // -14,032 \ 2,000 = -7, remainder -32 // -2,147,483,648 \ 2,000 = -1,073,741, remainder -1,648 // 2,147,483,647 \ -2,000 = -1,073,741, remainder 1,647 // 13,952 \ -2,000 = -6, remainder 1,952 // 0 \ -2,000 = 0, remainder 0 // -14,032 \ -2,000 = 7, remainder -32 // -2,147,483,648 \ -2,000 = 1,073,741, remainder -1,648  open System // Define several positive and negative dividends. let dividends = [ Int32.MaxValue; 13952; 0; -14032; Int32.MinValue ] // Define one positive and one negative divisor. let divisors = [ 2000; -2000 ] for divisor in divisors do for dividend in dividends do let quotient, remainder = Math.DivRem(dividend, divisor) printfn$@"{dividend:N0} \ {divisor:N0} = {quotient:N0}, remainder {remainder:N0}"

// The example displays the following output:
//       2,147,483,647 \ 2,000 = 1,073,741, remainder 1,647
//       13,952 \ 2,000 = 6, remainder 1,952
//       0 \ 2,000 = 0, remainder 0
//       -14,032 \ 2,000 = -7, remainder -32
//       -2,147,483,648 \ 2,000 = -1,073,741, remainder -1,648
//       2,147,483,647 \ -2,000 = -1,073,741, remainder 1,647
//       13,952 \ -2,000 = -6, remainder 1,952
//       0 \ -2,000 = 0, remainder 0
//       -14,032 \ -2,000 = 7, remainder -32
//       -2,147,483,648 \ -2,000 = 1,073,741, remainder -1,648

Module Example
Public Sub Main()
' Define several positive and negative dividends.
Dim dividends() As Integer = { Int32.MaxValue, 13952, 0, -14032, _
Int32.MinValue }
' Define one positive and one negative divisor.
Dim divisors() As Integer = { 2000, -2000 }

For Each divisor As Integer In divisors
For Each dividend As Integer In dividends
Dim remainder As Integer
Dim quotient As Integer = Math.DivRem(dividend, divisor, remainder)
Console.WriteLine("{0:N0} \ {1:N0} = {2:N0}, remainder {3:N0}", _
dividend, divisor, quotient, remainder)
Next
Next
End Sub
End Module
' The example displays the following output:
'       2,147,483,647 \ 2,000 = 1,073,741, remainder 1,647
'       13,952 \ 2,000 = 6, remainder 1,952
'       0 \ 2,000 = 0, remainder 0
'       -14,032 \ 2,000 = -7, remainder -32
'       -2,147,483,648 \ 2,000 = -1,073,741, remainder -1,648
'       2,147,483,647 \ -2,000 = -1,073,741, remainder 1,647
'       13,952 \ -2,000 = -6, remainder 1,952
'       0 \ -2,000 = 0, remainder 0
'       -14,032 \ -2,000 = 7, remainder -32
'       -2,147,483,648 \ -2,000 = 1,073,741, remainder -1,648


### Remarks

The remainder value equals the result of the remainder operator.

## DivRem(UIntPtr, UIntPtr)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Important

This API is not CLS-compliant.

Produces the quotient and the remainder of two unsigned native-size numbers.

public:
static ValueTuple<UIntPtr, UIntPtr> DivRem(UIntPtr left, UIntPtr right);
[System.CLSCompliant(false)]
public static (nuint Quotient, nuint Remainder) DivRem (nuint left, nuint right);
[System.CLSCompliant(false)]
public static (UIntPtr Quotient, UIntPtr Remainder) DivRem (UIntPtr left, UIntPtr right);
[<System.CLSCompliant(false)>]
static member DivRem : unativeint * unativeint -> ValueTuple<unativeint, unativeint>
Public Shared Function DivRem (left As UIntPtr, right As UIntPtr) As ValueTuple(Of UIntPtr, UIntPtr)

left

nuint

unativeint

The dividend.

right

nuint

unativeint

The divisor.

#### Returns

ValueTuple<nuint,nuint>

ValueTuple<unativeint,unativeint>

The quotient and the remainder of the specified numbers.

Attributes

## DivRem(UInt64, UInt64)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Important

This API is not CLS-compliant.

Produces the quotient and the remainder of two unsigned 64-bit numbers.

public:
static ValueTuple<System::UInt64, System::UInt64> DivRem(System::UInt64 left, System::UInt64 right);
[System.CLSCompliant(false)]
public static (ulong Quotient, ulong Remainder) DivRem (ulong left, ulong right);
[<System.CLSCompliant(false)>]
static member DivRem : uint64 * uint64 -> ValueTuple<uint64, uint64>
Public Shared Function DivRem (left As ULong, right As ULong) As ValueTuple(Of ULong, ULong)

left
UInt64

The dividend.

right
UInt64

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

Attributes

## DivRem(UInt32, UInt32)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Important

This API is not CLS-compliant.

Produces the quotient and the remainder of two unsigned 32-bit numbers.

public:
static ValueTuple<System::UInt32, System::UInt32> DivRem(System::UInt32 left, System::UInt32 right);
[System.CLSCompliant(false)]
public static (uint Quotient, uint Remainder) DivRem (uint left, uint right);
[<System.CLSCompliant(false)>]
static member DivRem : uint32 * uint32 -> ValueTuple<uint32, uint32>
Public Shared Function DivRem (left As UInteger, right As UInteger) As ValueTuple(Of UInteger, UInteger)

left
UInt32

The dividend.

right
UInt32

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

Attributes

## DivRem(UInt16, UInt16)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Important

This API is not CLS-compliant.

Produces the quotient and the remainder of two unsigned 16-bit numbers.

public:
static ValueTuple<System::UInt16, System::UInt16> DivRem(System::UInt16 left, System::UInt16 right);
[System.CLSCompliant(false)]
public static (ushort Quotient, ushort Remainder) DivRem (ushort left, ushort right);
[<System.CLSCompliant(false)>]
static member DivRem : uint16 * uint16 -> ValueTuple<uint16, uint16>
Public Shared Function DivRem (left As UShort, right As UShort) As ValueTuple(Of UShort, UShort)

left
UInt16

The dividend.

right
UInt16

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

Attributes

## DivRem(SByte, SByte)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Important

This API is not CLS-compliant.

Produces the quotient and the remainder of two signed 8-bit numbers.

public:
static ValueTuple<System::SByte, System::SByte> DivRem(System::SByte left, System::SByte right);
[System.CLSCompliant(false)]
public static (sbyte Quotient, sbyte Remainder) DivRem (sbyte left, sbyte right);
[<System.CLSCompliant(false)>]
static member DivRem : sbyte * sbyte -> ValueTuple<sbyte, sbyte>
Public Shared Function DivRem (left As SByte, right As SByte) As ValueTuple(Of SByte, SByte)

left
SByte

The dividend.

right
SByte

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

Attributes

## DivRem(Int64, Int64)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Produces the quotient and the remainder of two signed 64-bit numbers.

public:
static ValueTuple<long, long> DivRem(long left, long right);
public static (long Quotient, long Remainder) DivRem (long left, long right);
static member DivRem : int64 * int64 -> ValueTuple<int64, int64>
Public Shared Function DivRem (left As Long, right As Long) As ValueTuple(Of Long, Long)

left
Int64

The dividend.

right
Int64

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

## DivRem(Int32, Int32)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Produces the quotient and the remainder of two signed 32-bit numbers.

public:
static ValueTuple<int, int> DivRem(int left, int right);
public static (int Quotient, int Remainder) DivRem (int left, int right);
static member DivRem : int * int -> ValueTuple<int, int>
Public Shared Function DivRem (left As Integer, right As Integer) As ValueTuple(Of Integer, Integer)

left
Int32

The dividend.

right
Int32

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

## DivRem(Int16, Int16)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Produces the quotient and the remainder of two signed 16-bit numbers.

public:
static ValueTuple<short, short> DivRem(short left, short right);
public static (short Quotient, short Remainder) DivRem (short left, short right);
static member DivRem : int16 * int16 -> ValueTuple<int16, int16>
Public Shared Function DivRem (left As Short, right As Short) As ValueTuple(Of Short, Short)

left
Int16

The dividend.

right
Int16

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

## DivRem(Byte, Byte)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Produces the quotient and the remainder of two unsigned 8-bit numbers.

public:
static ValueTuple<System::Byte, System::Byte> DivRem(System::Byte left, System::Byte right);
public static (byte Quotient, byte Remainder) DivRem (byte left, byte right);
static member DivRem : byte * byte -> ValueTuple<byte, byte>
Public Shared Function DivRem (left As Byte, right As Byte) As ValueTuple(Of Byte, Byte)

left
Byte

The dividend.

right
Byte

The divisor.

#### Returns

The quotient and the remainder of the specified numbers.

## DivRem(IntPtr, IntPtr)

Source:
Math.cs
Source:
Math.cs
Source:
Math.cs

Produces the quotient and the remainder of two signed native-size numbers.

public:
static ValueTuple<IntPtr, IntPtr> DivRem(IntPtr left, IntPtr right);
public static (nint Quotient, nint Remainder) DivRem (nint left, nint right);
public static (IntPtr Quotient, IntPtr Remainder) DivRem (IntPtr left, IntPtr right);
static member DivRem : nativeint * nativeint -> ValueTuple<nativeint, nativeint>
Public Shared Function DivRem (left As IntPtr, right As IntPtr) As ValueTuple(Of IntPtr, IntPtr)

left

nint

nativeint

The dividend.

right

nint

nativeint

The divisor.

#### Returns

ValueTuple<nint,nint>

ValueTuple<nativeint,nativeint>

The quotient and the remainder of the specified numbers.