Greatest Common Factor of 970, 638, 31

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

• Greatest Common Factor of 970, 638, 31 by common division method
• Greatest Common Factor of 970, 638, 31 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 970

List of positive integer factors of 970 that divides 970 without a remainder.

1,2,5,10,97,194,485,970

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 31

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

1,31

Greatest Common Factor

We found the factors 970,638,31 . The biggest common factor number is the GCF number.
So the greatest common factor 970,638,31 is 1.

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

• GCF of 714, 990, 54
• GCF of 464, 139, 95
• GCF of 507, 942, 12
• GCF of 835, 747, 94
• GCF of 510, 825, 20

1. What is the GCF of 970, 638, 31?

Answer: GCF of 970, 638, 31 is 1.

2. How to Find the GCF of 970, 638, 31

Answer: Greatest Common Factor(GCF) of 970, 638, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(970, 638, 31) = 1.