Greatest Common Factor of 7720, 2180

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 7720, 2180 i.e. 20 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 7720, 2180 is 20.

GCF(7720, 2180) = 20

GCF of 7720, 2180

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

GCF of:

Greatest Common Factor of 7720,2180

GCF of 7720,2180 is 20

2 7720, 2180
2 3860, 1090
5 1930, 545
386, 109

∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

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

Factors of 7720

List of positive integer factors of 7720 that divides 7720 without a remainder.

1,2,4,5,8,10,20,40,193,386,772,965,1544,1930,3860,7720

Factors of 2180

List of positive integer factors of 2180 that divides 2180 without a remainder.

1,2,4,5,10,20,109,218,436,545,1090,2180

Greatest Common Factor

We found the factors 7720,2180 . The biggest common factor number is the GCF number.
So the greatest common factor 7720,2180 is 20.

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 7720, 2180

1. What is the GCF of 7720, 2180?

Answer: GCF of 7720, 2180 is 20.

2. How to Find the GCF of 7720, 2180

Answer: Greatest Common Factor(GCF) of 7720, 2180 = 20

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

Step 2: Then multiply all the prime factors GCF(7720, 2180) = 20.