Best Answer

The factors of 13 are:

1, 13

The factors of 65 are:

1, 5, 13, 65

The factors of 117 are:

1, 3, 9, 13, 39, 117

The common factors are:

1, 13

The Greatest Common Factor (GCF) is:

13

Q: What is the GCF of 13 and 65 and 117?

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Factors of 117 are 1, 3, 9, 13, 39, and 117. Factors of 130 are 1, 2, 5, 10, 13, 26, 65, and 130 The GCF of 117 and 130 is 13.

The factors of 65 are: 1, 5, 13, 65 The factors of 117 are: 1, 3, 9, 13, 39, 117

The GCF of 13, 26, and 65 is 13. The prime factorization of 13 is 1*13. The prime factorization of 26 is 2*13 The prime factorization of 65 is 5*13 So the GCF of the set is 13.

The GCF of 78 and 117 is 39Factors of 78: 1 2 3 6 13 26 39 78Factors of 117: 1 3 9 13 39 117The GCF of 78 and 117 is: 39The GCF is 39.The GCF is 39.

The greatest common factor of 65 and 91 is 13.The GCF is 13.

Related questions

The GCF is 13.

The GCF of 13, 65 and 117 is 13. The GCF of 1365 and 117 is 39.

The GCF is: 13

13

The GCF is 13.

Factors of 117 are 1, 3, 9, 13, 39, and 117. Factors of 130 are 1, 2, 5, 10, 13, 26, 65, and 130 The GCF of 117 and 130 is 13.

The GCF is 13.

The GCF is 13.

The GCF is 13.

The GCF is 13.

The GCF is: 13

The factors of 65 are: 1, 5, 13, 65 The factors of 117 are: 1, 3, 9, 13, 39, 117