GCD of 239, 571, 438, 417 Calculator

Given Input numbers are 239, 571, 438, 417

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

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 438

List of positive integer divisors of 438 that divides 438 without a remainder.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 417

List of positive integer divisors of 417 that divides 417 without a remainder.

1, 3, 139, 417

Greatest Common Divisior

We found the divisors of 239, 571, 438, 417 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 239, 571, 438, 417 is 1.

Therefore, GCD of numbers 239, 571, 438, 417 is 1

Given Input Data is 239, 571, 438, 417

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

Prime Factorization of 239 is 239

Prime Factorization of 571 is 571

Prime Factorization of 438 is 2 x 3 x 73

Prime Factorization of 417 is 3 x 139

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(239, 571) = 136469

GCD(239, 571) = ( 239 x 571 ) / 136469

GCD(239, 571) = 136469 / 136469

GCD(239, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 438

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

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

GCD(1, 438) = 438 / 438

GCD(1, 438) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 417

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

LCM(1, 417) = 417

GCD(1, 417) = ( 1 x 417 ) / 417

GCD(1, 417) = 417 / 417

GCD(1, 417) = 1

GCD of 239, 571, 438, 417 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 817, 258, 901, 167
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• GCD of 149, 990, 379, 131
• GCD of 425, 434, 677, 235
• GCD of 897, 311, 911, 144

1. What is the GCD of 239, 571, 438, 417?

GCD of 239, 571, 438, 417 is 1

2. Where do I get the detailed procedure to find GCD of 239, 571, 438, 417?

You can find a detailed procedure to find GCD of 239, 571, 438, 417 on our page.

3. How to find GCD of 239, 571, 438, 417 on a calculator?

You can find the GCD of 239, 571, 438, 417 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.