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Method of prime factorization is a good method to find GCF.

P.F. of 68 = 2x2x17

P.F. of 56 = 2x2x2x7

It is clear that 2x2 is the greatest common factor.

Therefore, GCF of 68 and 56 = 4.

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13y ago
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13y ago

The GCF is: 4

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9y ago

The GCF is 4.

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Q: What is the highest common factor of 68 and 76?
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What is the GCF 76 and 68?

The greatest common factor of the numbers 76 and 68 is 4.


What is the greatest common factor of 76 and 68?

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What is the greatest common factor of 48 and 76?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 48 and 76 is 4.


What is the greatest common factor of 56 and 76?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 56 and 76 is 4