🔗 LCM Calculator
Find the least common multiple (LCM) of two or more numbers quickly and accurately.
What Is the Least Common Multiple?
The least common multiple (LCM) of two or more integers is the smallest positive integer that is divisible by each of them. For example, LCM(4, 6) = 12 because 12 is the smallest number divisible by both 4 and 6.
How to Calculate LCM
The most efficient method uses the relationship LCM(a, b) = |a × b| / GCD(a, b). For multiple numbers, compute LCM iteratively: LCM(a, b, c) = LCM(LCM(a, b), c). The LCM is essential for adding fractions with different denominators.
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