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The greatest common factor of 21 and 49 is 7.

21 = 3 x 7, 49 = 7 x 7 so GCF = 7.

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It is: 7

7.

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7

Q: What is the greatest common factor of 21 and 49?

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The GCF is 7.

The greatest common factor of 49 and 343 is 49.

7 (7 x 3= 21, 7 x 7=49)

The greatest common factor of 2135 , 49 = 7

The greatest common factor of 28 and 49 is 7.

Related questions

The GCF is 7.

The greatest common factor of 14, 21 and 49 is 7.

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

7

The GCF of 21, 49 and 115 is 1.

It is: 1

It is: 7

It is seven (7).

The GCF is 7

The GCF is 7.

The greatest common factor of 49 and 343 is 49.

The greatest common factor of 7, 35 and 49 is 7.