Greatest Common Factor of 72, 65, 26, 71, 297

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

• Greatest Common Factor of 72, 65, 26, 71, 297 by common division method
• Greatest Common Factor of 72, 65, 26, 71, 297 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 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 65

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

1,5,13,65

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Greatest Common Factor

We found the factors 72,65,26,71,297 . The biggest common factor number is the GCF number.
So the greatest common factor 72,65,26,71,297 is 1.

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

• GCF of 73, 17, 43, 55, 996
• GCF of 62, 99, 99, 60, 118
• GCF of 81, 92, 58, 28, 982
• GCF of 29, 77, 94, 91, 879
• GCF of 65, 76, 83, 46, 916

1. What is the GCF of 72, 65, 26, 71, 297?

Answer: GCF of 72, 65, 26, 71, 297 is 1.

2. How to Find the GCF of 72, 65, 26, 71, 297

Answer: Greatest Common Factor(GCF) of 72, 65, 26, 71, 297 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 65, 26, 71, 297) = 1.