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# What is the greatest common factor of 56 and 63?

Updated: 4/28/2022 Wiki User

7y ago

The GCF of 56 and 63 is 7.

56 = 2*2*2*7

63 = 3*3*7

Therefore: 7 is the greatest common divisor (factor) of 56 and 63. Wiki User

7y ago   Earn +20 pts
Q: What is the greatest common factor of 56 and 63?
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### What is the greatest common factor of 14 56 and 63?

The greatest common factor of 14, 56, and 63 is 7

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It is: 7

### What is the greatest common factor of 21 56 63 and 84?

The GCF of 21, 56, 63, and 84 is 7.

The GCF is 7.

The GCF is 1.

The GCF is 1.

The GCF is 7.

### Greatest common factor of 14 and 56 and 63?

The greatest common factor of 14,56, and 63 is 7.

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### What is the greatest common factor of 56?

There is not a greatest common factor of 56 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common.The factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56.The prime factors of 56 are 2, 2, 2, and 7.Examples:The greatest common factor of 16 and 56 is 8.The greatest common factor of 44 and 56 is 4.The greatest common factor of 56 and 63 is 7.You need at least two numbers to find a GCF.

### What is the common prime factor of 56 and 63?

The common prime factor of 56 and 63 is 7.