Greatest Common Factor of 440, 820

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 440, 820 i.e. 20 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 440, 820 is 20.

GCF(440, 820) = 20

GCF of 440, 820

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

GCF of:

Greatest Common Factor of 440,820

GCF of 440,820 is 20

2 440, 820
2 220, 410
5 110, 205
22, 41

∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

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

Factors of 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 440,820 . The biggest common factor number is the GCF number.
So the greatest common factor 440,820 is 20.

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 440, 820

1. What is the GCF of 440, 820?

Answer: GCF of 440, 820 is 20.

2. How to Find the GCF of 440, 820

Answer: Greatest Common Factor(GCF) of 440, 820 = 20

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

Step 2: Then multiply all the prime factors GCF(440, 820) = 20.