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Earn +20 ptsQ: Does the greatest common factor have to be a prime number?
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What is the greatest common factor of 51 and 73?
73 is a prime number so 51,3x17 and 73 only have the number 1 as the greatest common factor.
What is the greatest common factor or a prime number?
The GCF of any set of prime numbers is 1.
What is the greatest common factor of two or more prime numbers?
The greatest common factor of two or more prime numbers is 1.
What is the greatest common factor of 2 or more prime numbers?
As the numbers are all prime, the only factors each of them has are 1 and the number itself. Therefore the greatest, and only, common factor of two of more prime numbers is 1.
What the greatest common factor of 185?
You need at least two numbers to find a GCF.
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