Modular Arithmetic Calculator

Perform calculations in modular arithmetic (clock arithmetic), including addition, subtraction, multiplication, exponentiation, and finding modular inverses.

Basic Operations (a op b mod n)

Modular Exponentiation (ab mod n)

Modular Multiplicative Inverse (a-1 mod n)

Find x such that (a * x) ≡ 1 (mod n)

About the Modular Arithmetic Calculator

This calculator performs arithmetic operations within a modulus (clock arithmetic), including addition, subtraction, multiplication, exponentiation, and finding modular inverses.

Fundamental in number theory, cryptography (like RSA), and computer science (hashing). You might also find the Fraction Calculator useful for related concepts.