Greatest Common Factor of 210, 7920

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 210, 7920 i.e. 30 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 210, 7920 is 30.

GCF(210, 7920) = 30

GCF of 210, 7920

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

GCF of:

Greatest Common Factor of 210,7920

GCF of 210,7920 is 30

2 210, 7920
3 105, 3960
5 35, 1320
7, 264

∴ So the GCF of the given numbers is 2 x 3 x 5 = 30

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

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 7920

List of positive integer factors of 7920 that divides 7920 without a remainder.

1,2,3,4,5,6,8,9,10,11,12,15,16,18,20,22,24,30,33,36,40,44,45,48,55,60,66,72,80,88,90,99,110,120,132,144,165,176,180,198,220,240,264,330,360,396,440,495,528,660,720,792,880,990,1320,1584,1980,2640,3960,7920

Greatest Common Factor

We found the factors 210,7920 . The biggest common factor number is the GCF number.
So the greatest common factor 210,7920 is 30.

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 210, 7920

1. What is the GCF of 210, 7920?

Answer: GCF of 210, 7920 is 30.

2. How to Find the GCF of 210, 7920

Answer: Greatest Common Factor(GCF) of 210, 7920 = 30

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

Step 2: Then multiply all the prime factors GCF(210, 7920) = 30.