Coprime Checker

gcd(a,b) = 1?

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About Coprime Checker

A coprime checker testing if gcd(a,b) = 1. Shows extended GCD, Bézout coefficients (ax+by=gcd), counts coprimes up to n via Euler's totient, and checks pairwise coprimality for sets. All calculations are client-side.

Coprime Checker Features

  • Coprime check
  • GCD
  • Bézout
  • Totient count
  • Set check
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