SOLUTION: What is the LCM of 6, 7, and 9?

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Question 1021775: What is the LCM of 6, 7, and 9?
Answer by rothauserc(4718) About Me  (Show Source):
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Write prime factorization for each number
:
6 = 3 * 2
7 = 7
9 = 3 * 3
:
make a list of the most occurrences of each prime
:
2 --》1
3 --》2
7 --》1
:
Therefore LCM = 2 * 3 * 3 * 7 = 126
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