Greatest Common Factor of 20, 7790

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 20, 7790 i.e. 10 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 20, 7790 is 10.

GCF(20, 7790) = 10

GCF of 20, 7790

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

GCF of:

Greatest Common Factor of 20,7790

GCF of 20,7790 is 10

2 20, 7790
5 10, 3895
2, 779

∴ So the GCF of the given numbers is 2 x 5 = 10

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 20

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

1,2,4,5,10,20

Factors of 7790

List of positive integer factors of 7790 that divides 7790 without a remainder.

1,2,5,10,19,38,41,82,95,190,205,410,779,1558,3895,7790

Greatest Common Factor

We found the factors 20,7790 . The biggest common factor number is the GCF number.
So the greatest common factor 20,7790 is 10.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 20, 7790

1. What is the GCF of 20, 7790?

Answer: GCF of 20, 7790 is 10.

2. How to Find the GCF of 20, 7790

Answer: Greatest Common Factor(GCF) of 20, 7790 = 10

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

Step 2: Then multiply all the prime factors GCF(20, 7790) = 10.