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Earn +20 ptsQ: What is the greatest common factor of 47 and 21?
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What is the greatest common factor of 22 and 47?
Since both 23 and 47 are prime numbers, their greatest common factor is 1.
What is the greatest common factor of 47 and 14?
The GCF is 1.
What is the greatest common factor of 46 and 47?
The GCF is 1.
What is the greatest common factor of 47 and 13?
The GCF is 1.
What is the greatest common factor of 47 and 48?
47 is a prime number so the great common factor of 47 and any other number can only ever be 1.
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