Least Common Multiple calculator

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

LCM calculator

First number:
Second number:
 
Least common multiple (lcm):
Greatest common divisor (gcd):

LCM example

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

 


See also

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