Greatest Common Factor of 2, 13, 72, 79

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

• Greatest Common Factor of 2, 13, 72, 79 by common division method
• Greatest Common Factor of 2, 13, 72, 79 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 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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

Factors of 79

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

1,79

Greatest Common Factor

We found the factors 2,13,72,79 . The biggest common factor number is the GCF number.
So the greatest common factor 2,13,72,79 is 1.

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

• GCF of 2, 25, 57, 53
• GCF of 2, 71, 62, 74
• GCF of 3, 76, 30, 53
• GCF of 8, 85, 86, 92
• GCF of 4, 26, 83, 14

1. What is the GCF of 2, 13, 72, 79?

Answer: GCF of 2, 13, 72, 79 is 1.

2. How to Find the GCF of 2, 13, 72, 79

Answer: Greatest Common Factor(GCF) of 2, 13, 72, 79 = 1

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

Step 2: Then multiply all the prime factors GCF(2, 13, 72, 79) = 1.