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20 - 1,2,4,5,10,20

You can not have a GCF of just one number. But written are the factors of 20.

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13y ago
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13y ago

There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.

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13y ago

There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers.

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10y ago

The greatest common factor of 10 and 20 would be 10 because it goes into itself (10) once, and 20 twice.

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9y ago

gcf(10, 20) = 10.

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8y ago

The GCF is 1.

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Q: Greatest common factor of 10 and 20?
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