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Q: What is the greatest common factors of 28 84 and 91?

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28 and 84's highest common factor is 28.

28

14

The GCF is 7.

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 Greatest Common Factor of 56, 84, 28 is 28.

The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42 and 84. To find a greatest common factor, you need to compare them to another number's factors.

The GCF of 28 and 84 is 28.

The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The factors of 168 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168The common factors are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The Greatest Common Factor (GCF) is: 84

greatest common factor of 84 and 112 is 28.

The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140The common factors are: 1, 2, 4, 7, 14, 28The Greatest Common Factor (GCF) is: 28

To find the greatest common factor of 49 and 84, one must first find the factors of each number.Factors of 49: 1, 7, and 49Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84The factors that are common to both 84 and 49 are 1 and 7. Between 1 and 7, 7 has the greatest value, therefore 7 is the greatest common factor.

The Greatest Common Divisor of 56, 84 is 28.

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

The greatest common factor is 28.

By comparing the factors of 84 with another set of factors.

Factors for 56 are: 1, 2, 4, 7, 8, 14, 28, 56 Factors for 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 Factors for 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 Greatest common factor: 28

1, 2 and 4 are the common factors of 84 and 120. 4 is the greatest common factor.

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

GCF(49, 28, 84) = 7.

The greatest common factor is 28.

28

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

Since 21 is a factor of 84, it is automatically the GCF and all of its factors are common.