A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
You could press Alt+H, F, P to activate the Format Painter, but using the keyboard to select a target range cancels it, so that's probably not what you want.
You could do the following instead:
Select the source range (using the mouse or keyboard)
Press Ctrl+C to copy the range.
Select the top left cell of the target range (using the mouse or keyboard)
Press Alt+H, V, R to past formats only.