Find the Least Common Multiple (LCM) of (9, 12, 15) by common multiple method.

asked Jan 16, 2022 210k views

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Answer:

the LCM is 180

2 9, 12, 15

2 9, 6, 15

3 9, 3, 15

3 3, 1, 5

5 1, 1, 5

1, 1, 1

2×2×3×3×5=180

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