Greatest Common Factor of 18, 71, 249

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 18, 71, 249 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 18, 71, 249 is 1.

GCF(18, 71, 249) = 1

GCF of 18, 71, 249

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

GCF of:

Greatest Common Factor of 18,71,249

GCF of 18,71,249 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 18,71,249 . The biggest common factor number is the GCF number.
So the greatest common factor 18,71,249 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 18, 71, 249

1. What is the GCF of 18, 71, 249?

Answer: GCF of 18, 71, 249 is 1.

2. How to Find the GCF of 18, 71, 249

Answer: Greatest Common Factor(GCF) of 18, 71, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 71, 249) = 1.