Modulo Calculator
Calculate the modulo (remainder) when dividing one number by another.
What is Modulo?
The modulo operation finds the remainder after division. For example, 17 mod 5 = 2 because 17 = 3×5 + 2.
Common Uses
Clock arithmetic: 15:00 on a 12-hour clock = 15 mod 12 = 3:00
Even/odd check: n mod 2 = 0 means n is even