# Modular Multiplicative Inverse calculator

See also: Code-Breaking overview | Binary to decimal | Decimal to binary | Decimal to hex | E | Golden ratio | Hex to decimal | Modular exponentiation | Pi | Prime numbers

Free and fast online Modular Multiplicative Inverse calculator that solves *a*, such that such that *a**x* ≡ 1 (mod *m*). Just type in the number and modulo, and click Calculate.
This Modular Multiplicative Inverse calculator can handle
big numbers, with any number of digits, as long as they are positive integers.

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