Greatest Common Factor of 425, 256, 20

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 425, 256, 20 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 425, 256, 20 is 1.

GCF(425, 256, 20) = 1

GCF of 425, 256, 20

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

GCF of:

Greatest Common Factor of 425,256,20

GCF of 425,256,20 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Factors of 256

List of positive integer factors of 256 that divides 256 without a remainder.

1,2,4,8,16,32,64,128,256

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 425,256,20 . The biggest common factor number is the GCF number.
So the greatest common factor 425,256,20 is 1.

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 425, 256, 20

1. What is the GCF of 425, 256, 20?

Answer: GCF of 425, 256, 20 is 1.

2. How to Find the GCF of 425, 256, 20

Answer: Greatest Common Factor(GCF) of 425, 256, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(425, 256, 20) = 1.