What LCM of 9 and 21

asked Sep 13, 2020 95.9k views

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Answer:

Explanation:

21: 21, 42, 63

9: 9, 18, 27, 36, 45, 54, 63

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Yoli answered Sep 16, 2020

by Yoli

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5 votes

The least common multiple of 9 and 21 is 63

Scott Cowan answered Sep 17, 2020

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