Greatest Common Factor of 57, 72, 37, 665

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

• Greatest Common Factor of 57, 72, 37, 665 by common division method
• Greatest Common Factor of 57, 72, 37, 665 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

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 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 57,72,37,665 . The biggest common factor number is the GCF number.
So the greatest common factor 57,72,37,665 is 1.

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

• GCF of 87, 67, 87, 540
• GCF of 71, 12, 84, 119
• GCF of 82, 45, 64, 470
• GCF of 44, 99, 11, 198
• GCF of 62, 40, 59, 934

1. What is the GCF of 57, 72, 37, 665?

Answer: GCF of 57, 72, 37, 665 is 1.

2. How to Find the GCF of 57, 72, 37, 665

Answer: Greatest Common Factor(GCF) of 57, 72, 37, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 72, 37, 665) = 1.