Greatest Common Factor of 646, 434, 388, 396

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 646, 434, 388, 396 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 646, 434, 388, 396 is 2.

GCF(646, 434, 388, 396) = 2

GCF of 646, 434, 388, 396

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

GCF of:

Greatest Common Factor of 646,434,388,396

GCF of 646,434,388,396 is 2

2 646, 434, 388, 396
323, 217, 194, 198

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

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

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 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Greatest Common Factor

We found the factors 646,434,388,396 . The biggest common factor number is the GCF number.
So the greatest common factor 646,434,388,396 is 2.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 646, 434, 388, 396

1. What is the GCF of 646, 434, 388, 396?

Answer: GCF of 646, 434, 388, 396 is 2.

2. How to Find the GCF of 646, 434, 388, 396

Answer: Greatest Common Factor(GCF) of 646, 434, 388, 396 = 2

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

Step 2: Then multiply all the prime factors GCF(646, 434, 388, 396) = 2.