Greatest Common Factor of 30, 60, 646, 108

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 30, 60, 646, 108 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 30, 60, 646, 108 is 2.

GCF(30, 60, 646, 108) = 2

GCF of 30, 60, 646, 108

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

GCF of:

Greatest Common Factor of 30,60,646,108

GCF of 30,60,646,108 is 2

2 30, 60, 646, 108
15, 30, 323, 54

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

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 30,60,646,108 . The biggest common factor number is the GCF number.
So the greatest common factor 30,60,646,108 is 2.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 30, 60, 646, 108

1. What is the GCF of 30, 60, 646, 108?

Answer: GCF of 30, 60, 646, 108 is 2.

2. How to Find the GCF of 30, 60, 646, 108

Answer: Greatest Common Factor(GCF) of 30, 60, 646, 108 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 60, 646, 108) = 2.