Greatest Common Factor of 31, 12, 60, 506

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

• Greatest Common Factor of 31, 12, 60, 506 by common division method
• Greatest Common Factor of 31, 12, 60, 506 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 12

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

1,2,3,4,6,12

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 506

List of positive integer factors of 506 that divides 506 without a remainder.

1,2,11,22,23,46,253,506

Greatest Common Factor

We found the factors 31,12,60,506 . The biggest common factor number is the GCF number.
So the greatest common factor 31,12,60,506 is 1.

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

• GCF of 56, 78, 55, 386
• GCF of 97, 21, 39, 541
• GCF of 26, 69, 85, 497
• GCF of 66, 43, 56, 142
• GCF of 73, 15, 44, 443

1. What is the GCF of 31, 12, 60, 506?

Answer: GCF of 31, 12, 60, 506 is 1.

2. How to Find the GCF of 31, 12, 60, 506

Answer: Greatest Common Factor(GCF) of 31, 12, 60, 506 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 12, 60, 506) = 1.