Greatest Common Factor of 56, 85, 97, 89

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

• Greatest Common Factor of 56, 85, 97, 89 by common division method
• Greatest Common Factor of 56, 85, 97, 89 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 56

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

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

Factors of 85

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

1,5,17,85

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 56,85,97,89 . The biggest common factor number is the GCF number.
So the greatest common factor 56,85,97,89 is 1.

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

• GCF of 27, 32, 71, 39
• GCF of 18, 82, 57, 50
• GCF of 35, 39, 98, 87
• GCF of 10, 79, 94, 63
• GCF of 42, 47, 38, 24

1. What is the GCF of 56, 85, 97, 89?

Answer: GCF of 56, 85, 97, 89 is 1.

2. How to Find the GCF of 56, 85, 97, 89

Answer: Greatest Common Factor(GCF) of 56, 85, 97, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 85, 97, 89) = 1.