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What is the greatest common factor of 21 42 and 49?

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Anonymous

∙ 9y ago
Updated: 8/21/2019

It is: 7

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Wiki User

∙ 9y ago
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Related Questions

What are the common factors and greatest common factor of 21 and 42?

The common factors of 21 and 42 are 3, 7 and 21. The greatest common factor (GCF) is 21.


What is the greatest common factor for 42 and 21?

21 itself is the greatest common integral factor, since 21 X 2 = 42.


What is the greatest common factor 21 and 42?

Since 21 is a factor of 42, it is automatically the GCF.


What is the greatest common factor of 4942 and 21?

7 is the greatest common factor of 4942 and 21, or of 49, 42 and 21, if that is what you meant.


Greatest common factor of 21 and 42?

The GCF is 21.


What is the greatest common factor of 21 42 84?

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The GCF (greatest common factor) would be 21.


What is the greatest common factor of 42 63 and 105?

3The GCF is: 2121.The GCF is 21.


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What is the greatest common factor of 21and 42?

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