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What is th greatest common factor of 12 and 21?

Updated: 10/17/2024

Wiki User

∙ 10y ago

Best Answer

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

Wiki User

∙ 10y 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 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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-- The greatest factor of 21 is 21 .-- The greatest factor of 12 is 12 .-- 1, 2, and 3 are factors of both 21 and 12 .-- The greatest common ('same for both') factor is 3 .

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The greatest common factor of 21 and 77 is 7.

What is the greatest common factor of 16 and 21?

The greatest factor of 21 and 16 is 21, which is a factor of 21 but not of 16.

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What is the greatest common factor for 12 21 and 30?

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What is th greatest common factor of 12 and 21?

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