Thanks for reaching out. My name is, Zadee. I'm an Independent Advisor and a Microsoft user like you. I'll be glad to help you today.
That's not possible with the built-in calculator. You can use this online calculator, however.
https://www.symbolab.com/solver/fractions-calcu...
STANDARD DISCLAIMER:
This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Best Regards,