Greatest Common Factor of 18, 40, 900, 158

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, 40, 900, 158 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 18, 40, 900, 158 is 2.

GCF(18, 40, 900, 158) = 2

GCF of 18, 40, 900, 158

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

GCF of:

Greatest Common Factor of 18,40,900,158

GCF of 18,40,900,158 is 2

2 18, 40, 900, 158
9, 20, 450, 79

∴ So the GCF of the given numbers is 2 = 2

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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 18,40,900,158 . The biggest common factor number is the GCF number.
So the greatest common factor 18,40,900,158 is 2.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 18, 40, 900, 158

1. What is the GCF of 18, 40, 900, 158?

Answer: GCF of 18, 40, 900, 158 is 2.

2. How to Find the GCF of 18, 40, 900, 158

Answer: Greatest Common Factor(GCF) of 18, 40, 900, 158 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 40, 900, 158) = 2.