HShimanshu sharmaineulclids-gcd-why-it-works.hashnode.dev·Dec 23, 2025 · 2 min readEuclid GCD Algorithm Why it worksEuclid gcd algorithm is a procedural way to find GCD(greatest common devisor)/HCF(highest common factor) of two numbers it is super fast and preferred way of calculating gcd for computer programs it has a simple logic let us assume two numbers a=54; ...01H