Greatest Common Factor of 484, 420

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 484, 420 i.e. 4 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 484, 420 is 4.

GCF(484, 420) = 4

GCF of 484, 420

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

GCF of:

Greatest Common Factor of 484,420

GCF of 484,420 is 4

2 484, 420
2 242, 210
121, 105

∴ So the GCF of the given numbers is 2 x 2 = 4

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

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 484,420 . The biggest common factor number is the GCF number.
So the greatest common factor 484,420 is 4.

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 484, 420

1. What is the GCF of 484, 420?

Answer: GCF of 484, 420 is 4.

2. How to Find the GCF of 484, 420

Answer: Greatest Common Factor(GCF) of 484, 420 = 4

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

Step 2: Then multiply all the prime factors GCF(484, 420) = 4.