GCD of 458, 359, 637, 422 Calculator

Given Input numbers are 458, 359, 637, 422

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

Divisors of 458

List of positive integer divisors of 458 that divides 458 without a remainder.

1, 2, 229, 458

Divisors of 359

List of positive integer divisors of 359 that divides 359 without a remainder.

1, 359

Divisors of 637

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

1, 7, 13, 49, 91, 637

Divisors of 422

List of positive integer divisors of 422 that divides 422 without a remainder.

1, 2, 211, 422

Greatest Common Divisior

We found the divisors of 458, 359, 637, 422 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 458, 359, 637, 422 is 1.

Therefore, GCD of numbers 458, 359, 637, 422 is 1

Given Input Data is 458, 359, 637, 422

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

Prime Factorization of 458 is 2 x 229

Prime Factorization of 359 is 359

Prime Factorization of 637 is 7 x 7 x 13

Prime Factorization of 422 is 2 x 211

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

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(458, 359) = 164422

GCD(458, 359) = ( 458 x 359 ) / 164422

GCD(458, 359) = 164422 / 164422

GCD(458, 359) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 637

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

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

GCD(1, 637) = 637 / 637

GCD(1, 637) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 422

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

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

GCD(1, 422) = 422 / 422

GCD(1, 422) = 1

GCD of 458, 359, 637, 422 is 1

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1. What is the GCD of 458, 359, 637, 422?

GCD of 458, 359, 637, 422 is 1

2. Where do I get the detailed procedure to find GCD of 458, 359, 637, 422?

You can find a detailed procedure to find GCD of 458, 359, 637, 422 on our page.

3. How to find GCD of 458, 359, 637, 422 on a calculator?

You can find the GCD of 458, 359, 637, 422 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.