Greatest Common Factor of 79, 65, 54, 72

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

• Greatest Common Factor of 79, 65, 54, 72 by common division method
• Greatest Common Factor of 79, 65, 54, 72 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 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 79,65,54,72 . The biggest common factor number is the GCF number.
So the greatest common factor 79,65,54,72 is 1.

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

• GCF of 39, 65, 17, 61
• GCF of 25, 22, 80, 18
• GCF of 65, 91, 60, 20
• GCF of 95, 61, 74, 97
• GCF of 30, 38, 78, 57

1. What is the GCF of 79, 65, 54, 72?

Answer: GCF of 79, 65, 54, 72 is 1.

2. How to Find the GCF of 79, 65, 54, 72

Answer: Greatest Common Factor(GCF) of 79, 65, 54, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 65, 54, 72) = 1.