➗ Modulo Calculator
Calculate remainder after division
How to Use This Calculator
1
Enter Dividend and Divisor
Input two numbers to find the remainder after division.
2
Get Remainder
See the modulo result, quotient, and full calculation.
Formula
a % b = remainder when a ÷ b
Example: 17 % 5
17 ÷ 5 = 3 with remainder 2
17 % 5 = 2
About Modulo Calculator
The Modulo Calculator finds the remainder after division. Useful for programming, number theory, and various mathematical applications.
When to Use This Calculator
- Programming: Wrap-around arrays, hashing
- Math: Number theory, divisibility
- Education: Learn modulo operation
Why Use Our Calculator?
- ✅ Complete Info: Shows remainder, quotient, equation
- ✅ Educational: Learn modulo concepts
- ✅ Completely Free: No registration required
Frequently Asked Questions
What is modulo?
Modulo (%) returns the remainder after division. Example: 17 % 5 = 2 because 17 ÷ 5 = 3 remainder 2.
What is modulo used for?
Odd/even checking (n % 2), wrap-around arrays, hash functions, cryptography, time calculations.