Greatest Common Factor of 126, 378, 720, 225

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 126, 378, 720, 225 i.e. 9 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 126, 378, 720, 225 is 9.

GCF(126, 378, 720, 225) = 9

GCF of 126, 378, 720, 225

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

GCF of:

Greatest Common Factor of 126,378,720,225

GCF of 126,378,720,225 is 9

3 126, 378, 720, 225
3 42, 126, 240, 75
14, 42, 80, 25

∴ So the GCF of the given numbers is 3 x 3 = 9

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

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 126,378,720,225 . The biggest common factor number is the GCF number.
So the greatest common factor 126,378,720,225 is 9.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 126, 378, 720, 225

1. What is the GCF of 126, 378, 720, 225?

Answer: GCF of 126, 378, 720, 225 is 9.

2. How to Find the GCF of 126, 378, 720, 225

Answer: Greatest Common Factor(GCF) of 126, 378, 720, 225 = 9

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

Step 2: Then multiply all the prime factors GCF(126, 378, 720, 225) = 9.