Greatest Common Factor of 65, 91, 47, 872

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

• Greatest Common Factor of 65, 91, 47, 872 by common division method
• Greatest Common Factor of 65, 91, 47, 872 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 65

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

1,5,13,65

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 65,91,47,872 . The biggest common factor number is the GCF number.
So the greatest common factor 65,91,47,872 is 1.

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

• GCF of 88, 97, 67, 682
• GCF of 67, 89, 54, 541
• GCF of 57, 48, 38, 397
• GCF of 46, 93, 58, 442
• GCF of 95, 79, 17, 691

1. What is the GCF of 65, 91, 47, 872?

Answer: GCF of 65, 91, 47, 872 is 1.

2. How to Find the GCF of 65, 91, 47, 872

Answer: Greatest Common Factor(GCF) of 65, 91, 47, 872 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 91, 47, 872) = 1.