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Find LCM of two numbers

Find lowest common multiple of two numbers

This math skill teaches how to find the lowest common multiple (LCM) of two numbers by listing the multiples of each number until a shared multiple is found. This shared multiple is the LCM.

Learn find LCM of two numbers

Teaching Transcript

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What is the lowest common multiple of 4 and 6? That is the smallest multiple that both numbers share

Let's list the first few multiples of both numbers

12 is the first one that is shared, so our lowest common multiple is 12

Skill Practice

Find lowest common multiple of two numbers

Test your understanding of find LCM of two numbers by practicing it! Work through the below exercises to use it in practice.