Greatest Common Factor of 56, 11, 64, 31

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 56, 11, 64, 31 by common division method
• Greatest Common Factor of 56, 11, 64, 31 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Greatest Common Factor

We found the factors 56,11,64,31 . The biggest common factor number is the GCF number.
So the greatest common factor 56,11,64,31 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 94, 15, 92, 91
• GCF of 34, 73, 73, 19
• GCF of 68, 81, 98, 69
• GCF of 60, 46, 15, 35
• GCF of 79, 12, 61, 45

1. What is the GCF of 56, 11, 64, 31?

Answer: GCF of 56, 11, 64, 31 is 1.

2. How to Find the GCF of 56, 11, 64, 31

Answer: Greatest Common Factor(GCF) of 56, 11, 64, 31 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(56, 11, 64, 31) = 1.