LCM Calculator Online
Find the least common multiple of two numbers. Free and easy.
Least common multiple calculator
The LCM of two numbers is the smallest positive integer that is divisible by both. Formula: LCM(a, b) = (a × b) / GCD(a, b).
Frequently Asked Questions
What is LCM?
The least common multiple (LCM) of two or more integers is the smallest positive integer that is divisible by each of them.
How do you find LCM?
LCM(a, b) = (a × b) / GCD(a, b). So we use the greatest common divisor to compute the least common multiple.
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