Greatest Common Factor of 420, 298, 302, 622

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 420, 298, 302, 622 i.e. 2 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 420, 298, 302, 622 is 2.

GCF(420, 298, 302, 622) = 2

GCF of 420, 298, 302, 622

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

GCF of:

Greatest Common Factor of 420,298,302,622

GCF of 420,298,302,622 is 2

2 420, 298, 302, 622
210, 149, 151, 311

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

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

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

Factors of 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 302

List of positive integer factors of 302 that divides 302 without a remainder.

1,2,151,302

Factors of 622

List of positive integer factors of 622 that divides 622 without a remainder.

1,2,311,622

Greatest Common Factor

We found the factors 420,298,302,622 . The biggest common factor number is the GCF number.
So the greatest common factor 420,298,302,622 is 2.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 420, 298, 302, 622

1. What is the GCF of 420, 298, 302, 622?

Answer: GCF of 420, 298, 302, 622 is 2.

2. How to Find the GCF of 420, 298, 302, 622

Answer: Greatest Common Factor(GCF) of 420, 298, 302, 622 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 298, 302, 622) = 2.