Greatest Common Factor of 56, 17, 27, 637

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

• Greatest Common Factor of 56, 17, 27, 637 by common division method
• Greatest Common Factor of 56, 17, 27, 637 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 637

List of positive integer factors of 637 that divides 637 without a remainder.

1,7,13,49,91,637

Greatest Common Factor

We found the factors 56,17,27,637 . The biggest common factor number is the GCF number.
So the greatest common factor 56,17,27,637 is 1.

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

• GCF of 14, 65, 50, 680
• GCF of 47, 46, 34, 966
• GCF of 80, 71, 52, 801
• GCF of 65, 31, 86, 243
• GCF of 28, 40, 74, 177

1. What is the GCF of 56, 17, 27, 637?

Answer: GCF of 56, 17, 27, 637 is 1.

2. How to Find the GCF of 56, 17, 27, 637

Answer: Greatest Common Factor(GCF) of 56, 17, 27, 637 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 17, 27, 637) = 1.