GCD of 638, 229, 272 Calculator

Given Input numbers are 638, 229, 272

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

Divisors of 638

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

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

Divisors of 229

List of positive integer divisors of 229 that divides 229 without a remainder.

1, 229

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Greatest Common Divisior

We found the divisors of 638, 229, 272 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 638, 229, 272 is 1.

Therefore, GCD of numbers 638, 229, 272 is 1

Given Input Data is 638, 229, 272

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

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 229 is 229

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

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(638, 229) = 146102

GCD(638, 229) = ( 638 x 229 ) / 146102

GCD(638, 229) = 146102 / 146102

GCD(638, 229) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 272

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

LCM(1, 272) = 272

GCD(1, 272) = ( 1 x 272 ) / 272

GCD(1, 272) = 272 / 272

GCD(1, 272) = 1

GCD of 638, 229, 272 is 1

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1. What is the GCD of 638, 229, 272?

GCD of 638, 229, 272 is 1

2. Where do I get the detailed procedure to find GCD of 638, 229, 272?

You can find a detailed procedure to find GCD of 638, 229, 272 on our page.

3. How to find GCD of 638, 229, 272 on a calculator?

You can find the GCD of 638, 229, 272 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.