Q: List the common factors of 28 and 84?

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The common factors of 28 and 84 are 1,2,4,7,14 and 28

The common factors of 28 and 84 are 1,2,4,7,14 and 28.

Common factors for 56 and 84 include 1, 2, 4, 7, 14 and 28.

The common factors of 84 and 105 are: 1, 3, 7, and 21The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105.The common factors are: 1, 3, 7, 21

The GCF of 48 and 84 is 12. One way is to list all the factors of both numbers and compare them. The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84. The common factors are 1, 2, 3, 4, 6, and 12. Therefore, the greatest common factor is 12. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 48 are 2, 2, 2, 2, and 3. The prime factors of 84 are 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 3, so the greatest common factor is 2 x 2 x 3 = 12

Related questions

The common factors of 28 and 84 are 1,2,4,7,14 and 28

The common factors of 28 and 84 are 1,2,4,7,14 and 28.

The GCF of 28 and 84 is 28.

28

The common factors are: 1, 2, 4, 7, 14, 28

Common factors for 56 and 84 include 1, 2, 4, 7, 14 and 28.

The highest common factor of 28, 49 and 84 is 7.

The GCF is 7.

The common factors are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. For them to be common, they need to be compared to another set of factors.

The GCF is 7.

The GCF of 28, 84, and 91 is 7.