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Common factors of 15, 35, and 45 are: 1 and 5.

Q: What are the common factors of 15 and 35 and 45?

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The common factors of 45 and 90 are 1,3,5

The only factors common to all three numbers are... 1 & 5

The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105The factors of 135 are: 1, 3, 5, 9, 15, 27, 45, 135The factors of 225 are: 1, 3, 5, 9, 15, 25, 45, 75, 225The common factors are: 1, 3, 5, 15The Greatest Common Factor (GCF) is: 15

The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 3, 5, and 15. Therefore, the greatest common factor is 15. You can also determine the greatest common factor from the prime factors. The prime factors of 45 are 3, 3, and 5. The prime factors of 60 are 2, 2, 3, and 5. The common prime factors are 3 and 5, so the greatest common factor is 3 x 5 = 15.

1, 3, 5, and 15

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The common factors of 35 and 45 are: 1 and 5

Since 15 is a factor of 45, its factors are the common factors of 15 and 45. The factors of 15 are 1, 3, 5, and 15. The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors they have in common are 1, 3, 5, and 15.

Factors of 28: 1, 2, 4, 7, 14, 28.Factors of 35: 1, 5, 7, 35.Factors of 45: 1, 3, 5, 9, 15, 45.GCF (28, 35, 45) = 1

The factors of 35 are: 1, 5, 7, and 35.The prime factors of 35 are: 5 and 7.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.

The factors of 35 are: 1, 5, 7, 35The factors of 45 are: 1, 3, 5, 9, 15, 45

35- 1, 5, 3545- 1, 3, 5, 15, 45the greatest common factor between them is 5* * * * *Why the selective factorisation? 7 divides 35, 9 divides 45?The factors of 45 are 1, 3, 5, 9, 14, and 45.The factors of 35 are 1, 5, 7, and 35.The greatest common factor of 35 and 45 is 5.

The common factors of 30 and 45 are: 1, 3, 5, 15.

The common factors are: 1, 5

The common factors are: 1, 3, 5, 15

15:1,3,5,15 45:1,3,5,9,15,45

The factors of 15 are:1, 3, 5, 15The factors of 35 are:1, 5, 7, 35The factors of 45 are:1, 3, 5, 9, 15, 45The common factors are:1, 5The Greatest Common Factor (GCF) is:5

The common factors of 25 and 45 are: 1 and 5