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Earn +20 ptsQ: What is the greatest common factor of 21 and 308?
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What the greatest common factor of 14 and 21?
The Greatest Common Factor of 14 and 21 is 7.
What is the greatest common factor for 42 and 21?
21 itself is the greatest common integral factor, since 21 X 2 = 42.
The greater common factor of 18 21?
The greatest common factor of 18 and 21 is 3.
Greatest common factors for 21 and 56?
The Greatest Common Factor (GCF) is: 7
What is the greatest common factor of 63 and 21 and 84?
The GCF is 21.
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