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Greatest common factor of 21 49 63 is 7.

Q: What is the greatest common factor of 21 49 63?

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7

The GCF (Greatest Common Factor) of 49 and 343 is 49. Since 49 is a factor of 343, it is automatically the GCF.

Factors or 21 are: 1 3 7 21 Factors or 49 are: 1 7 49 Common factors of 21 and 49 are: 1 and 7

The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105The factors of 147 are: 1, 3, 7, 21, 49, 147The common factors are: 1, 3, 7, 21The Greatest Common Factor (GCF) is: 21

21/49 = 3/7 by dividing the numerator and denominator by its highest common factor which is 7

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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

The greatest common factor of 21 and 49 is 7.21 = 3 x 7, 49 = 7 x 7 so GCF = 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.