Greatest Common Factor of 84, 91, 15, 572

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

• Greatest Common Factor of 84, 91, 15, 572 by common division method
• Greatest Common Factor of 84, 91, 15, 572 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 91

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

1,7,13,91

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 572

List of positive integer factors of 572 that divides 572 without a remainder.

1,2,4,11,13,22,26,44,52,143,286,572

Greatest Common Factor

We found the factors 84,91,15,572 . The biggest common factor number is the GCF number.
So the greatest common factor 84,91,15,572 is 1.

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

• GCF of 29, 55, 20, 722
• GCF of 19, 45, 28, 610
• GCF of 23, 67, 18, 904
• GCF of 88, 11, 55, 111
• GCF of 88, 82, 91, 701

1. What is the GCF of 84, 91, 15, 572?

Answer: GCF of 84, 91, 15, 572 is 1.

2. How to Find the GCF of 84, 91, 15, 572

Answer: Greatest Common Factor(GCF) of 84, 91, 15, 572 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 91, 15, 572) = 1.