Least common multiple (LCM) calculator. LCM is also known as least common denominator (LCD).

Find the least common multiple number for numbers 8 and 12:

The multiples of 8 are:

8, 16, **24**, 32, 40, ...

The multiples of 12 are:

12, **24**, 36, 48, ...

So the least common multiple number is 24:

lcm = 24

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