Greatest Common Factor of 53, 79, 65, 31

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

• Greatest Common Factor of 53, 79, 65, 31 by common division method
• Greatest Common Factor of 53, 79, 65, 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 53,79,65,31 . The biggest common factor number is the GCF number.
So the greatest common factor 53,79,65,31 is 1.

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

• GCF of 66, 56, 60, 16
• GCF of 47, 72, 79, 16
• GCF of 54, 90, 27, 99
• GCF of 51, 88, 36, 47
• GCF of 73, 23, 94, 46

1. What is the GCF of 53, 79, 65, 31?

Answer: GCF of 53, 79, 65, 31 is 1.

2. How to Find the GCF of 53, 79, 65, 31

Answer: Greatest Common Factor(GCF) of 53, 79, 65, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 79, 65, 31) = 1.