Greatest Common Factor of 72, 20, 845

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 72, 20, 845 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 72, 20, 845 is 1.

GCF(72, 20, 845) = 1

GCF of 72, 20, 845

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

GCF of:

Greatest Common Factor of 72,20,845

GCF of 72,20,845 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 845

List of positive integer factors of 845 that divides 845 without a remainder.

1,5,13,65,169,845

Greatest Common Factor

We found the factors 72,20,845 . The biggest common factor number is the GCF number.
So the greatest common factor 72,20,845 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 72, 20, 845

1. What is the GCF of 72, 20, 845?

Answer: GCF of 72, 20, 845 is 1.

2. How to Find the GCF of 72, 20, 845

Answer: Greatest Common Factor(GCF) of 72, 20, 845 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 20, 845) = 1.