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Common factor of 12 and 21?

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Anonymous

∙ 16y ago
Updated: 8/18/2019

CF of 12 and 21 is 3.

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Wiki User

∙ 16y ago
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Related Questions

What is the greatest common factor of 12 and 36 and 21?

The Greatest Common Factor of 12, 36, 21 is 3.


What is th greatest common factor of 12 and 21?

The highest common factor of the numbers 12 and 21 is 3.


What is the least common factor of 12 and 21?

The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 21 are 1, 3, 7, and 21. The common factors are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.


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It is: 3


What is the lowest common factor of 12 18 and 21?

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What is the greatest common factor of 12 and 21?

If you want the "greatest", then there can only be one of it.You can't have two different numbers and say that they'reboth the "greatest".The greatest common factor of 12 and 21 is 3 .

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