GCD & LCM Calculator

About GCD & LCM Calculator

A comprehensive GCD (Greatest Common Divisor) and LCM (Least Common Multiple) calculator that works with two or more integers. Shows the step-by-step Euclidean algorithm for GCD computation, prime factorization of each number, and the relationship GCD × LCM = |a × b|. Supports multi-number input for computing GCD and LCM across lists. Also displays Bézout coefficients (ax + by = gcd) and common factor Venn diagrams. Essential for math students, cryptography learners, and anyone working with fractions or number theory.

GCD & LCM Calculator Features

• Multi-number GCD/LCM
• Euclidean algorithm steps
• Prime factorization
• Bézout coefficients
• Factor lists