GCD of 637, 427, 73 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 637, 427, 73 i.e. 1 largest integer that divides all the numbers equally.

GCD of 637, 427, 73 is 1

GCD(637, 427, 73) = 1

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

GCD of

GCD of numbers 637, 427, 73 is 1

GCD(637, 427, 73) = 1

GCD of 637,427,73 Calculator

GCDof 637,427,73 is 1

Given Input numbers are 637, 427, 73

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

Divisors of 637

List of positive integer divisors of 637 that divides 637 without a remainder.

1, 7, 13, 49, 91, 637

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Greatest Common Divisior

We found the divisors of 637, 427, 73 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 637, 427, 73 is 1.

Therefore, GCD of numbers 637, 427, 73 is 1

Finding GCD of 637, 427, 73 using Prime Factorization

Given Input Data is 637, 427, 73

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

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 427 is 7 x 61

Prime Factorization of 73 is 73

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

Finding GCD of 637, 427, 73 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(637, 427) = 38857

GCD(637, 427) = ( 637 x 427 ) / 38857

GCD(637, 427) = 271999 / 38857

GCD(637, 427) = 7


Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 73

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

LCM(7, 73) = 511

GCD(7, 73) = ( 7 x 73 ) / 511

GCD(7, 73) = 511 / 511

GCD(7, 73) = 1

GCD of 637, 427, 73 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 637, 427, 73

1. What is the GCD of 637, 427, 73?

GCD of 637, 427, 73 is 1


2. Where do I get the detailed procedure to find GCD of 637, 427, 73?

You can find a detailed procedure to find GCD of 637, 427, 73 on our page.


3. How to find GCD of 637, 427, 73 on a calculator?

You can find the GCD of 637, 427, 73 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.