Greatest Common Factor of 47, 72, 31, 697

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

• Greatest Common Factor of 47, 72, 31, 697 by common division method
• Greatest Common Factor of 47, 72, 31, 697 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 697

List of positive integer factors of 697 that divides 697 without a remainder.

1,17,41,697

Greatest Common Factor

We found the factors 47,72,31,697 . The biggest common factor number is the GCF number.
So the greatest common factor 47,72,31,697 is 1.

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

• GCF of 78, 74, 76, 196
• GCF of 45, 94, 69, 486
• GCF of 27, 32, 78, 715
• GCF of 82, 52, 89, 902
• GCF of 82, 99, 48, 856

1. What is the GCF of 47, 72, 31, 697?

Answer: GCF of 47, 72, 31, 697 is 1.

2. How to Find the GCF of 47, 72, 31, 697

Answer: Greatest Common Factor(GCF) of 47, 72, 31, 697 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 72, 31, 697) = 1.