Greatest Common Factor of 231, 126

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 231, 126 i.e. 21 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 231, 126 is 21.

GCF(231, 126) = 21

GCF of 231, 126

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

GCF of:

Greatest Common Factor of 231,126

GCF of 231,126 is 21

3 231, 126
7 77, 42
11, 6

∴ So the GCF of the given numbers is 3 x 7 = 21

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

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 231,126 . The biggest common factor number is the GCF number.
So the greatest common factor 231,126 is 21.

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 231, 126

1. What is the GCF of 231, 126?

Answer: GCF of 231, 126 is 21.

2. How to Find the GCF of 231, 126

Answer: Greatest Common Factor(GCF) of 231, 126 = 21

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

Step 2: Then multiply all the prime factors GCF(231, 126) = 21.