Greatest Common Factor of 31, 69, 56, 27

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

• Greatest Common Factor of 31, 69, 56, 27 by common division method
• Greatest Common Factor of 31, 69, 56, 27 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 31

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

1,31

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 31,69,56,27 . The biggest common factor number is the GCF number.
So the greatest common factor 31,69,56,27 is 1.

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

• GCF of 40, 80, 86, 59
• GCF of 79, 74, 65, 64
• GCF of 90, 58, 26, 90
• GCF of 50, 43, 72, 23
• GCF of 90, 53, 29, 16

1. What is the GCF of 31, 69, 56, 27?

Answer: GCF of 31, 69, 56, 27 is 1.

2. How to Find the GCF of 31, 69, 56, 27

Answer: Greatest Common Factor(GCF) of 31, 69, 56, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 69, 56, 27) = 1.