Greatest Common Factor of 31, 70, 82, 6, 71

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

• Greatest Common Factor of 31, 70, 82, 6, 71 by common division method
• Greatest Common Factor of 31, 70, 82, 6, 71 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 31

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

1,31

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 31,70,82,6,71 . The biggest common factor number is the GCF number.
So the greatest common factor 31,70,82,6,71 is 1.

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

• GCF of 61, 56, 71, 4, 11
• GCF of 97, 76, 49, 8, 90
• GCF of 37, 17, 87, 9, 20
• GCF of 82, 76, 65, 2, 58
• GCF of 84, 98, 81, 2, 22

1. What is the GCF of 31, 70, 82, 6, 71?

Answer: GCF of 31, 70, 82, 6, 71 is 1.

2. How to Find the GCF of 31, 70, 82, 6, 71

Answer: Greatest Common Factor(GCF) of 31, 70, 82, 6, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 70, 82, 6, 71) = 1.