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What is the GCF and LCM of 3 and 7?

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Anonymous

∙ 13y ago
Updated: 8/20/2019

LCM 21, and GCF =1

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Wiki User

∙ 13y ago
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Related Questions

What is the gcm of 3 7 and 9?

It's either GCF (Greatest Common Factor) or LCM (Least Common Multiple).GCF of 3 and 9 is 3, but seven only has 1 as a common factor with the other two, so GCF is 1.LCM of 3 & 9 is 9, and LCM of 9 and 7 is 7 x 9, so LCM is 63.


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