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What are common factors of 28 and 70?

Updated: 8/17/2019
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14y ago

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The common factors of 28 and 70 are:

28 factors are 1, 2, 4, 7, 14, 28


70 factors are 1, 2, 5, 7, 10, 14, 35, 70


So the common factors are 1, 2, 7, and 14

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Q: What are common factors of 28 and 70?
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Related questions

What are All the factors common to 14 28 42 and 70?

Common factors of 14, 28, 42, and 70 are: 1, 2, 7, and 14.


What are the common factors of 28 and 70?

The common factors of 28 and 70 are 1, 2, 7 and 14.


What are the highest common factors of 28 and 70?

The GCF is 14.


What are the greatest common factors of 28 and 70?

The GCF is 14.


What are the greatest common factor of 28 35 and 70?

The factors of 28 are: 1, 2, 4, 7, 14, 28.The factors of 35 are: 1, 5, 7, 35.The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70.The common factors are: 1, 7.The Greatest Common Factor (GCF) is: 7


What are the common factors for 28 and 70?

1, 2, 7, 14


What is the greatest common factor of 28 and 70?

14 One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 28 are 2, 2, and 7. The prime factors of 70 are 2, 5, and 7. The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.


What are the common factors of 28 and 42 and 70?

1, 2, 7 and 14


Do 28 and 70 have anything in common?

As factors, 1, 2, 7 and 14


Factors of 28 and 70?

The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.


What are the common factors of 28 70 and 98?

The factors of 28 are: 1, 2, 4, 7, 14, 28The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70The factors of 98 are: 1, 2, 7, 14, 49, 98The common factors are: 1, 2, 7, 14


What are the common factors of 21 and 70?

The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.