Greatest Common Factor of 123, 720, 555

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 123, 720, 555 i.e. 3 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 123, 720, 555 is 3.

GCF(123, 720, 555) = 3

GCF of 123, 720, 555

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

GCF of:

Greatest Common Factor of 123,720,555

GCF of 123,720,555 is 3

3 123, 720, 555
41, 240, 185

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

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

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

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 555

List of positive integer factors of 555 that divides 555 without a remainder.

1,3,5,15,37,111,185,555

Greatest Common Factor

We found the factors 123,720,555 . The biggest common factor number is the GCF number.
So the greatest common factor 123,720,555 is 3.

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 123, 720, 555

1. What is the GCF of 123, 720, 555?

Answer: GCF of 123, 720, 555 is 3.

2. How to Find the GCF of 123, 720, 555

Answer: Greatest Common Factor(GCF) of 123, 720, 555 = 3

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

Step 2: Then multiply all the prime factors GCF(123, 720, 555) = 3.