Greatest Common Factor of 819, 639, 315, 450, 162

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 819, 639, 315, 450, 162 i.e. 9 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 819, 639, 315, 450, 162 is 9.

GCF(819, 639, 315, 450, 162) = 9

GCF of 819, 639, 315, 450, 162

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

GCF of:

Greatest Common Factor of 819,639,315,450,162

GCF of 819,639,315,450,162 is 9

3 819, 639, 315, 450, 162
3 273, 213, 105, 150, 54
91, 71, 35, 50, 18

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

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

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

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

Greatest Common Factor

We found the factors 819,639,315,450,162 . The biggest common factor number is the GCF number.
So the greatest common factor 819,639,315,450,162 is 9.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 819, 639, 315, 450, 162

1. What is the GCF of 819, 639, 315, 450, 162?

Answer: GCF of 819, 639, 315, 450, 162 is 9.

2. How to Find the GCF of 819, 639, 315, 450, 162

Answer: Greatest Common Factor(GCF) of 819, 639, 315, 450, 162 = 9

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

Step 2: Then multiply all the prime factors GCF(819, 639, 315, 450, 162) = 9.