The Least Common Multiple (LCM) of two integers is the smallest positive integer that is divisible by both numbers.

LCM Calculator

Find the Least Common Multiple (LCM) of two integers instantly.

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How to use this tool

Enter first number and second number in the fields above.
Results update instantly as you type — or click Calculate.
Read your lcm and the full breakdown beneath it.

Find the Least Common Multiple (LCM) of two integers.

Frequently asked questions

What is LCM?: The Least Common Multiple (LCM) of two integers is the smallest positive integer that is divisible by both numbers.

References & sources

Wikipedia: Least common multiple