Greatest Common Factor of 31, 20, 35, 56

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

• Greatest Common Factor of 31, 20, 35, 56 by common division method
• Greatest Common Factor of 31, 20, 35, 56 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 31,20,35,56 . The biggest common factor number is the GCF number.
So the greatest common factor 31,20,35,56 is 1.

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

• GCF of 11, 32, 76, 85
• GCF of 65, 53, 69, 62
• GCF of 16, 84, 69, 25
• GCF of 24, 72, 13, 33
• GCF of 16, 11, 80, 26

1. What is the GCF of 31, 20, 35, 56?

Answer: GCF of 31, 20, 35, 56 is 1.

2. How to Find the GCF of 31, 20, 35, 56

Answer: Greatest Common Factor(GCF) of 31, 20, 35, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 20, 35, 56) = 1.