Greatest Common Factor of 721, 560, 390

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 721, 560, 390 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 721, 560, 390 is 1.

GCF(721, 560, 390) = 1

GCF of 721, 560, 390

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

GCF of:

Greatest Common Factor of 721,560,390

GCF of 721,560,390 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 721,560,390 . The biggest common factor number is the GCF number.
So the greatest common factor 721,560,390 is 1.

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 721, 560, 390

1. What is the GCF of 721, 560, 390?

Answer: GCF of 721, 560, 390 is 1.

2. How to Find the GCF of 721, 560, 390

Answer: Greatest Common Factor(GCF) of 721, 560, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 560, 390) = 1.