3 years ago

What is the lcm of 6 12 and 15

1 answer:

3 0

6, 12 18 24 30 36 42 48 54 60...
12, 24 36 48 60...
15, 30 45 60...

Voila. 60 shows up in all three. Its the first one to show up, hence lcm (least common multiple)

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