GCD of 439, 813, 72, 868 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 439, 813, 72, 868 i.e. 1 largest integer that divides all the numbers equally.

GCD of 439, 813, 72, 868 is 1

GCD(439, 813, 72, 868) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 439, 813, 72, 868 is 1

GCD(439, 813, 72, 868) = 1

GCD of 439,813,72,868 Calculator

GCDof 439,813,72,868 is 1

Given Input numbers are 439, 813, 72, 868

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Greatest Common Divisior

We found the divisors of 439, 813, 72, 868 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 439, 813, 72, 868 is 1.

Therefore, GCD of numbers 439, 813, 72, 868 is 1

Finding GCD of 439, 813, 72, 868 using Prime Factorization

Given Input Data is 439, 813, 72, 868

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 439 is 439

Prime Factorization of 813 is 3 x 271

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 868 is 2 x 2 x 7 x 31

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 439, 813, 72, 868 using LCM Formula

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(439, 813) = 356907

GCD(439, 813) = ( 439 x 813 ) / 356907

GCD(439, 813) = 356907 / 356907

GCD(439, 813) = 1


Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 72

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 72) = 72

GCD(1, 72) = ( 1 x 72 ) / 72

GCD(1, 72) = 72 / 72

GCD(1, 72) = 1


Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 868

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

GCD(1, 868) = 868 / 868

GCD(1, 868) = 1

GCD of 439, 813, 72, 868 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 439, 813, 72, 868

1. What is the GCD of 439, 813, 72, 868?

GCD of 439, 813, 72, 868 is 1


2. Where do I get the detailed procedure to find GCD of 439, 813, 72, 868?

You can find a detailed procedure to find GCD of 439, 813, 72, 868 on our page.


3. How to find GCD of 439, 813, 72, 868 on a calculator?

You can find the GCD of 439, 813, 72, 868 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.