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What is the common factor of 21 and 9?

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Anonymous

∙ 8y ago
Updated: 8/21/2019

They both have 1 and 3 as common factors

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Wiki User

∙ 8y ago
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What is the greatest common factor of 9 18 and 21?

The Greatest Common Factor of 9, 18, 21: 3


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The Greatest Common Factor of 60, 21, 9: 3


What is the greatest common factor of 21 and9?

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The greatest common factor (GCF) for 9 and 21 is 3.


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