Find the Least Common Multiple (LCM) of two numbers — the smallest positive integer that is divisible by both numbers. Widely used in adding fractions and solving periodicity problems.
Find the Least Common Multiple (LCM) of two numbers — the smallest positive integer that is divisible by both numbers. Widely used in adding fractions and solving periodicity problems.
Enter a positive integer.
Enter a positive integer.
The LCM is computed using the relationship LCM(a, b) = |a × b| / GCD(a, b). The GCD is found via the Euclidean algorithm. For example, LCM(4, 6) = 12.
How this calculator works
The LCM is computed using the relationship LCM(a, b) = |a × b| / GCD(a, b). The GCD is found via the Euclidean algorithm. For example, LCM(4, 6) = 12.
Common questions about this calculator
