Greatest Common Factor of 47, 97, 56, 231

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

• Greatest Common Factor of 47, 97, 56, 231 by common division method
• Greatest Common Factor of 47, 97, 56, 231 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 97

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

1,97

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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 47,97,56,231 . The biggest common factor number is the GCF number.
So the greatest common factor 47,97,56,231 is 1.

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

• GCF of 88, 90, 86, 906
• GCF of 65, 44, 30, 424
• GCF of 12, 97, 54, 987
• GCF of 58, 62, 11, 854
• GCF of 78, 91, 75, 438

1. What is the GCF of 47, 97, 56, 231?

Answer: GCF of 47, 97, 56, 231 is 1.

2. How to Find the GCF of 47, 97, 56, 231

Answer: Greatest Common Factor(GCF) of 47, 97, 56, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 97, 56, 231) = 1.