Greatest Common Factor of 72, 61, 65, 526

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

• Greatest Common Factor of 72, 61, 65, 526 by common division method
• Greatest Common Factor of 72, 61, 65, 526 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 65

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

1,5,13,65

Factors of 526

List of positive integer factors of 526 that divides 526 without a remainder.

1,2,263,526

Greatest Common Factor

We found the factors 72,61,65,526 . The biggest common factor number is the GCF number.
So the greatest common factor 72,61,65,526 is 1.

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

• GCF of 37, 53, 54, 937
• GCF of 67, 31, 93, 915
• GCF of 35, 93, 69, 508
• GCF of 64, 36, 42, 615
• GCF of 46, 10, 11, 610

1. What is the GCF of 72, 61, 65, 526?

Answer: GCF of 72, 61, 65, 526 is 1.

2. How to Find the GCF of 72, 61, 65, 526

Answer: Greatest Common Factor(GCF) of 72, 61, 65, 526 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 61, 65, 526) = 1.