Greatest Common Factor of 31, 80, 628

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

• Greatest Common Factor of 31, 80, 628 by common division method
• Greatest Common Factor of 31, 80, 628 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 31,80,628 . The biggest common factor number is the GCF number.
So the greatest common factor 31,80,628 is 1.

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

• GCF of 52, 20, 712
• GCF of 19, 85, 424
• GCF of 41, 33, 225
• GCF of 69, 91, 473
• GCF of 67, 64, 871

1. What is the GCF of 31, 80, 628?

Answer: GCF of 31, 80, 628 is 1.

2. How to Find the GCF of 31, 80, 628

Answer: Greatest Common Factor(GCF) of 31, 80, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 80, 628) = 1.