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Since 21 is a factor of 84, all of its factors are common.

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Q: What are common factors of 21 and 84?
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Related questions

What are the common factors of 21 42 and 84?

The common factors of 21 42 and 84 are 21


What are the greastest common factors of 21 and 84?

The greatest common factor of the numbers 21 and 84 is 21.


What are the common factors and greatest common factor of 21 and 84?

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


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The common factors of 63 and 84 are: 1, 3, 7, and 21


Greatest common factors of 21 and 84?

The g. c. f. of 21 and 84 is 21.


What are the greatest common factors for 21 and 84?

Since 21 is a factor of 84, it is automatically the GCF.


What are the common factors of 84 AND 1O5?

The common factors are: 1, 3, 7, 21.


What are the common factors of 84 and 198?

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


What are the common factors of 84 and 105?

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


What is the greatest common factors of 84 and 105?

The GCF of 84 and 105 is 21.The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, and 84.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The greatest number they have in common (Hint hint, greatest common factor) is 21.


What are all the common factors of 84 and 105?

The GCF is 21.


What are the common factors of 21 77 and 84?

1 and 7