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The greatest, (Highest) Common Factor of 21 and 56 is 7

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Wiki User

7y ago

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More answers

The greatest common factor (GCF) is 7.

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Wiki User

14y ago
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GCF(21, 56) = 7

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Wiki User

12y ago
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The prime gcf of 21 and 56 is 7.

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Wiki User

14y ago
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GCF(21, 56) = 7.

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Wiki User

7y ago
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21 and 56

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Jenylyn Diego

Lvl 2
5mo ago
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7

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Wiki User

14y ago
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Q: What is the greatest common factor of 21 and 56?
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