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There is neither a greatest common factor nor common factors of a single number, such as 630, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.
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Earn +20 ptsQ: What is the greatest common factor of 630?
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What is the greatest common factor of 420 and 630?
The GCF of 420 and 630 is 210.
What is the greatest common factor of 630 and 875?
The answer is 35.
What is the greatest common factor of 630 and 840?
210
What is the greatest common factor of 441 and 630?
It is: 63
What is the greatest common factor of 525 and 630?
The prime factorization of 525 is 3*7*5*5The prime factorization of 630 is 2*3*3*5*7The factors they have in common are 3*5*7 = 105, so the greatest common factor is 105.
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