Greatest Common Factor of 486, 2178

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 486, 2178 i.e. 18 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 486, 2178 is 18.

GCF(486, 2178) = 18

GCF of 486, 2178

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

GCF of:

Greatest Common Factor of 486,2178

GCF of 486,2178 is 18

2 486, 2178
3 243, 1089
3 81, 363
27, 121

∴ So the GCF of the given numbers is 2 x 3 x 3 = 18

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

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 2178

List of positive integer factors of 2178 that divides 2178 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,121,198,242,363,726,1089,2178

Greatest Common Factor

We found the factors 486,2178 . The biggest common factor number is the GCF number.
So the greatest common factor 486,2178 is 18.

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 486, 2178

1. What is the GCF of 486, 2178?

Answer: GCF of 486, 2178 is 18.

2. How to Find the GCF of 486, 2178

Answer: Greatest Common Factor(GCF) of 486, 2178 = 18

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

Step 2: Then multiply all the prime factors GCF(486, 2178) = 18.