GCF & LCM Calculator
GCF and LCM of a list of numbers.
Result
GCF12
LCM360
GCF & LCM Calculator — FAQs
How do I find GCF?
Euclidean algorithm: gcd(24, 36) = gcd(36 mod 24, 24) = gcd(12, 24) = 12. Or list common factors and take the largest.
How to find the LCM?
LCM(a,b) = a×b ÷ GCF(a,b). LCM of 4 and 6 = 24÷2 = 12.
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