Greatest Common Factor of 85, 20, 539

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

• Greatest Common Factor of 85, 20, 539 by common division method
• Greatest Common Factor of 85, 20, 539 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 85

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

1,5,17,85

Factors of 20

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

1,2,4,5,10,20

Factors of 539

List of positive integer factors of 539 that divides 539 without a remainder.

1,7,11,49,77,539

Greatest Common Factor

We found the factors 85,20,539 . The biggest common factor number is the GCF number.
So the greatest common factor 85,20,539 is 1.

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

• GCF of 58, 16, 418
• GCF of 73, 19, 923
• GCF of 46, 65, 391
• GCF of 12, 46, 411
• GCF of 87, 91, 128

1. What is the GCF of 85, 20, 539?

Answer: GCF of 85, 20, 539 is 1.

2. How to Find the GCF of 85, 20, 539

Answer: Greatest Common Factor(GCF) of 85, 20, 539 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 20, 539) = 1.