How do you find the Least common multiple of 10, 3?

1 Answer
EZ as pi
Dec 11, 2016

30

Explanation:

3 is a prime number and 3 is not a factor of 10.
Therefore the LCM will be product of 3 and 10.

3×10=30

This can also be shown by writing the multiple of 10 (the bigger number, until one is found that is a multiple of 3.

10 20 30

The third multiple is also a multiple of 3.

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