Greatest Common Factor of 85, 56, 20, 326

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

• Greatest Common Factor of 85, 56, 20, 326 by common division method
• Greatest Common Factor of 85, 56, 20, 326 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 20

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

1,2,4,5,10,20

Factors of 326

List of positive integer factors of 326 that divides 326 without a remainder.

1,2,163,326

Greatest Common Factor

We found the factors 85,56,20,326 . The biggest common factor number is the GCF number.
So the greatest common factor 85,56,20,326 is 1.

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

• GCF of 55, 83, 93, 948
• GCF of 73, 20, 35, 599
• GCF of 57, 70, 76, 129
• GCF of 61, 95, 93, 713
• GCF of 70, 53, 26, 972

1. What is the GCF of 85, 56, 20, 326?

Answer: GCF of 85, 56, 20, 326 is 1.

2. How to Find the GCF of 85, 56, 20, 326

Answer: Greatest Common Factor(GCF) of 85, 56, 20, 326 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 56, 20, 326) = 1.