Asked by megan

If 3 people walk around a track, one takes 6 min, one takes 9 min and one takes 12 min. How long til they meet at the start line?
Answered by Ms. Sue
What is the least common multiple of 6, 9, and 12?

Answered by Felicity
3 is the LCM
Answered by Ms. Sue
No. 3 is not a multiple of any of these.

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