Mathematics (General)

Modulo Calculator

Lets users solve and check modulo instantly with formula, steps and examples — no manual math.

Enter your details

Your result
Remainder (a mod b)
2

17 mod 5 = 2

Quotient ⌊a/b⌋
3

About this calculator

The modulo operation returns the remainder after division. 17 mod 5 = 2. This calculator returns the non-negative result even for negative dividends.

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