Greatest Common Factor of 7740, 4220

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 7740, 4220 i.e. 20 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 7740, 4220 is 20.

GCF(7740, 4220) = 20

GCF of 7740, 4220

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

GCF of:

Greatest Common Factor of 7740,4220

GCF of 7740,4220 is 20

2 7740, 4220
2 3870, 2110
5 1935, 1055
387, 211

∴ 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 7740

List of positive integer factors of 7740 that divides 7740 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,43,45,60,86,90,129,172,180,215,258,387,430,516,645,774,860,1290,1548,1935,2580,3870,7740

Factors of 4220

List of positive integer factors of 4220 that divides 4220 without a remainder.

1,2,4,5,10,20,211,422,844,1055,2110,4220

Greatest Common Factor

We found the factors 7740,4220 . The biggest common factor number is the GCF number.
So the greatest common factor 7740,4220 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 7740, 4220

1. What is the GCF of 7740, 4220?

Answer: GCF of 7740, 4220 is 20.

2. How to Find the GCF of 7740, 4220

Answer: Greatest Common Factor(GCF) of 7740, 4220 = 20

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

Step 2: Then multiply all the prime factors GCF(7740, 4220) = 20.