GCD of 604, 125, 27, 638 Calculator

Given Input numbers are 604, 125, 27, 638

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

Divisors of 604

List of positive integer divisors of 604 that divides 604 without a remainder.

1, 2, 4, 151, 302, 604

Divisors of 125

List of positive integer divisors of 125 that divides 125 without a remainder.

1, 5, 25, 125

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Greatest Common Divisior

We found the divisors of 604, 125, 27, 638 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 604, 125, 27, 638 is 1.

Therefore, GCD of numbers 604, 125, 27, 638 is 1

Given Input Data is 604, 125, 27, 638

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

Prime Factorization of 604 is 2 x 2 x 151

Prime Factorization of 125 is 5 x 5 x 5

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 638 is 2 x 11 x 29

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(604, 125) = 75500

GCD(604, 125) = ( 604 x 125 ) / 75500

GCD(604, 125) = 75500 / 75500

GCD(604, 125) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 638

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

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

GCD(1, 638) = 638 / 638

GCD(1, 638) = 1

GCD of 604, 125, 27, 638 is 1

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1. What is the GCD of 604, 125, 27, 638?

GCD of 604, 125, 27, 638 is 1

2. Where do I get the detailed procedure to find GCD of 604, 125, 27, 638?

You can find a detailed procedure to find GCD of 604, 125, 27, 638 on our page.

3. How to find GCD of 604, 125, 27, 638 on a calculator?

You can find the GCD of 604, 125, 27, 638 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.