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# What is the LCM of 14 and 21 using prime factorization?

Updated: 11/20/2022

Wiki User

11y ago

2 x 7 = 14

3 x 7 = 21

2 x 3 x 7 = 42, the LCM

Wiki User

11y ago

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Q: What is the LCM of 14 and 21 using prime factorization?
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