Greatest Common Factor of 72, 20, 537

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

• Greatest Common Factor of 72, 20, 537 by common division method
• Greatest Common Factor of 72, 20, 537 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 537

List of positive integer factors of 537 that divides 537 without a remainder.

1,3,179,537

Greatest Common Factor

We found the factors 72,20,537 . The biggest common factor number is the GCF number.
So the greatest common factor 72,20,537 is 1.

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

• GCF of 90, 43, 465
• GCF of 19, 37, 331
• GCF of 31, 52, 568
• GCF of 76, 36, 727
• GCF of 27, 25, 283

1. What is the GCF of 72, 20, 537?

Answer: GCF of 72, 20, 537 is 1.

2. How to Find the GCF of 72, 20, 537

Answer: Greatest Common Factor(GCF) of 72, 20, 537 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 20, 537) = 1.