Greatest Common Factor of 243, 1845

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 243, 1845 i.e. 9 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 243, 1845 is 9.

GCF(243, 1845) = 9

GCF of 243, 1845

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

GCF of:

Greatest Common Factor of 243,1845

GCF of 243,1845 is 9

3 243, 1845
3 81, 615
27, 205

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

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

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 1845

List of positive integer factors of 1845 that divides 1845 without a remainder.

1,3,5,9,15,41,45,123,205,369,615,1845

Greatest Common Factor

We found the factors 243,1845 . The biggest common factor number is the GCF number.
So the greatest common factor 243,1845 is 9.

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 243, 1845

1. What is the GCF of 243, 1845?

Answer: GCF of 243, 1845 is 9.

2. How to Find the GCF of 243, 1845

Answer: Greatest Common Factor(GCF) of 243, 1845 = 9

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

Step 2: Then multiply all the prime factors GCF(243, 1845) = 9.