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Same as the highest common factor between 26 and 13. 13 is the remainder of the division of 65 by 26.

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The GCF is 13.

Q: What are the highest common factors of 26 and 65?

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Factors of 26: 1, 2, 13, 26Factors of 65: 1, 5, 13, 65GCF (26, 65) = 13

No. They have a common factor, 13. 26 = 13 x 2 65 = 13 x 5 Numbers are relatively prime if they have no common factors other than 1, i.e. that they have no prime number factors in common.

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 26 are: 1, 2, 13, 26 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 65 are: 1, 5, 13, 65

The factors of 39 are: 1, 3, 13, 39The factors of 130 are: 1, 2, 5, 10, 13, 26, 65, 130The common factors are: 1, 13The Greatest Common Factor (GCF) is: 13

13

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The greatest common factor of 26 and 65 is 13.13x2=2613x5=65

The common factors of 26 and 65 are 1 and 13.

The highest common factors of 65 and 185 is 5.

It is: 13

Their highest common factor is 1

The GCF is 5.

65 factors to [5 13] 145 factors to [5 29] common factors: [5] Answer is 5. ■

As factors, 1 and 13.

Factors of 65: 1, 5, 13, 65.Factors of 26: 1, 2, 13, 26.Factors of 104: 1, 2, 4, 8, 13, 26, 52, 104.GCF (65, 26, 104) = 13

The GCF of 26, 65, and 78 is 13.The factors of 26 are: 1, 2, 13, 26The factors of 65 are: 1, 5, 13, 65The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78The common factors are: 1, 13The Greatest Common Factor (GCF) is: 13

Common factors of 78 and 65 are: 1 and 13.

Factors of 26: 1, 2, 13, 26Factors of 65: 1, 5, 13, 65GCF (26, 65) = 13