Best Answer

Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.

Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56.

Factors of 70: 1, 2, 5, 7, 10, 14, 35, 70.

GCF (42, 56, 70) = 14

Q: What is the greatest common factor of 42 and 56 and70?

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The Greatest Common Factor of 28, 42, 63: 7

The Greatest Common Factor (GCF) is: 6

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

The greatest common factor (GCF) is: 14.

Greatest common factor of 42 and 280 is 14.

Related questions

The GCF is 14.

The Greatest Common Factor (GCF) of 7, 42, and 70 is 7.

The GCF is 14.

The greatest common factor of 42 and 12 is 6.

The greatest common factor of 42 and 66 is 6.6

The Greatest Common Factor (GCF) is: 6The greatest common factor of 42 and 102 is 6.

The greatest common factor of 12 , 42 = 6

The Greatest Common Factor of 24 and 42 is 6.

The greatest common factor of 13 and 42 is 1.

The greatest common factor of 42 and 196 is 14.

The greatest common factor of 16 and 42 is 2.

Since 3 is a factor of 42, it is automatically the GCF.