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Earn +20 ptsQ: What is the greatest common factor of 63 42 21?
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What is the greatest common factor of 4942 and 21?
7 is the greatest common factor of 4942 and 21, or of 49, 42 and 21, if that is what you meant.
What is the greatest common factor of 10 21 and 42?
The GCF (greatest common factor) would be 21.
What is the greatest common factor for 42 and 105?
21
What is the greatest common factor of 630 and 84?
The greatest common factor of 630 , 84 = 42
Find the greatest common factor of 42 and 357?
The GCF is 21.
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