GCD of 957, 231, 644 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 957, 231, 644 i.e. 1 largest integer that divides all the numbers equally.

GCD of 957, 231, 644 is 1

GCD(957, 231, 644) = 1

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

GCD of

GCD of numbers 957, 231, 644 is 1

GCD(957, 231, 644) = 1

GCD of 957,231,644 Calculator

GCDof 957,231,644 is 1

Given Input numbers are 957, 231, 644

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

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Greatest Common Divisior

We found the divisors of 957, 231, 644 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 231, 644 is 1.

Therefore, GCD of numbers 957, 231, 644 is 1

Finding GCD of 957, 231, 644 using Prime Factorization

Given Input Data is 957, 231, 644

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

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 644 is 2 x 2 x 7 x 23

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

Finding GCD of 957, 231, 644 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(957, 231) = 6699

GCD(957, 231) = ( 957 x 231 ) / 6699

GCD(957, 231) = 221067 / 6699

GCD(957, 231) = 33


Step2:

Here we consider the GCD from the above i.e. 33 as first number and the next as 644

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

LCM(33, 644) = 21252

GCD(33, 644) = ( 33 x 644 ) / 21252

GCD(33, 644) = 21252 / 21252

GCD(33, 644) = 1

GCD of 957, 231, 644 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 957, 231, 644

1. What is the GCD of 957, 231, 644?

GCD of 957, 231, 644 is 1


2. Where do I get the detailed procedure to find GCD of 957, 231, 644?

You can find a detailed procedure to find GCD of 957, 231, 644 on our page.


3. How to find GCD of 957, 231, 644 on a calculator?

You can find the GCD of 957, 231, 644 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.