Greatest Common Factor of 83, 56, 12, 31

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

• Greatest Common Factor of 83, 56, 12, 31 by common division method
• Greatest Common Factor of 83, 56, 12, 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 83,56,12,31 . The biggest common factor number is the GCF number.
So the greatest common factor 83,56,12,31 is 1.

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

• GCF of 50, 57, 64, 70
• GCF of 18, 26, 96, 91
• GCF of 98, 74, 15, 79
• GCF of 13, 79, 11, 88
• GCF of 21, 31, 43, 23

1. What is the GCF of 83, 56, 12, 31?

Answer: GCF of 83, 56, 12, 31 is 1.

2. How to Find the GCF of 83, 56, 12, 31

Answer: Greatest Common Factor(GCF) of 83, 56, 12, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 56, 12, 31) = 1.