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What is the GCF of 42 15 and 21?

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Anonymous

∙ 15y ago
Updated: 8/18/2019

The answer is 3

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Wiki User

∙ 15y ago
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What is the GCF of 63 and 42?

The GCF is 21.


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What is the GCF of 42 105 126?

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