Greatest Common Factor of 636, 390, 639

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 636, 390, 639 i.e. 3 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 636, 390, 639 is 3.

GCF(636, 390, 639) = 3

GCF of 636, 390, 639

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

GCF of:

Greatest Common Factor of 636,390,639

GCF of 636,390,639 is 3

3 636, 390, 639
212, 130, 213

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

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

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 639

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

1,3,9,71,213,639

Greatest Common Factor

We found the factors 636,390,639 . The biggest common factor number is the GCF number.
So the greatest common factor 636,390,639 is 3.

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 636, 390, 639

1. What is the GCF of 636, 390, 639?

Answer: GCF of 636, 390, 639 is 3.

2. How to Find the GCF of 636, 390, 639

Answer: Greatest Common Factor(GCF) of 636, 390, 639 = 3

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

Step 2: Then multiply all the prime factors GCF(636, 390, 639) = 3.