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A common multiple is a number that is a multiple of two or more numbers. The common multiples of 3 and 4 are 0, 12, 24, ....

The least common multiple (LCM) of two numbers is the smallest number (not zero) that is a multiple of both.

 

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 ·  Factors and
    multiples

 ·  Greatest
    Common Factor (GCF)

 ·  Least Common
    Multiple (LCM)


First Glance In Depth Examples Workout
First Glance   In Depth   Examples   Workout

Least common multiple (LCM)