Greatest Common Factor of 72, 92, 85, 665

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

• Greatest Common Factor of 72, 92, 85, 665 by common division method
• Greatest Common Factor of 72, 92, 85, 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 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 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

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 72,92,85,665 . The biggest common factor number is the GCF number.
So the greatest common factor 72,92,85,665 is 1.

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

• GCF of 84, 92, 83, 620
• GCF of 31, 16, 39, 460
• GCF of 87, 65, 89, 981
• GCF of 96, 56, 12, 218
• GCF of 33, 52, 59, 372

1. What is the GCF of 72, 92, 85, 665?

Answer: GCF of 72, 92, 85, 665 is 1.

2. How to Find the GCF of 72, 92, 85, 665

Answer: Greatest Common Factor(GCF) of 72, 92, 85, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 92, 85, 665) = 1.