Greatest Common Factor of 9920, 7720

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 9920, 7720 i.e. 40 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 9920, 7720 is 40.

GCF(9920, 7720) = 40

GCF of 9920, 7720

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

GCF of:

Greatest Common Factor of 9920,7720

GCF of 9920,7720 is 40

2 9920, 7720
2 4960, 3860
2 2480, 1930
5 1240, 965
248, 193

∴ So the GCF of the given numbers is 2 x 2 x 2 x 5 = 40

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

Factors of 9920

List of positive integer factors of 9920 that divides 9920 without a remainder.

1,2,4,5,8,10,16,20,31,32,40,62,64,80,124,155,160,248,310,320,496,620,992,1240,1984,2480,4960,9920

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

Greatest Common Factor

We found the factors 9920,7720 . The biggest common factor number is the GCF number.
So the greatest common factor 9920,7720 is 40.

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 9920, 7720

1. What is the GCF of 9920, 7720?

Answer: GCF of 9920, 7720 is 40.

2. How to Find the GCF of 9920, 7720

Answer: Greatest Common Factor(GCF) of 9920, 7720 = 40

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

Step 2: Then multiply all the prime factors GCF(9920, 7720) = 40.