GCD of 238, 571, 769, 520 Calculator

Given Input numbers are 238, 571, 769, 520

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

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 571

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

1, 571

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Greatest Common Divisior

We found the divisors of 238, 571, 769, 520 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 238, 571, 769, 520 is 1.

Therefore, GCD of numbers 238, 571, 769, 520 is 1

Given Input Data is 238, 571, 769, 520

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

Prime Factorization of 238 is 2 x 7 x 17

Prime Factorization of 571 is 571

Prime Factorization of 769 is 769

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

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(238, 571) = 135898

GCD(238, 571) = ( 238 x 571 ) / 135898

GCD(238, 571) = 135898 / 135898

GCD(238, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 769

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

LCM(1, 769) = 769

GCD(1, 769) = ( 1 x 769 ) / 769

GCD(1, 769) = 769 / 769

GCD(1, 769) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 520

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

LCM(1, 520) = 520

GCD(1, 520) = ( 1 x 520 ) / 520

GCD(1, 520) = 520 / 520

GCD(1, 520) = 1

GCD of 238, 571, 769, 520 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 742, 511, 961, 853
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• GCD of 199, 720, 408, 132

1. What is the GCD of 238, 571, 769, 520?

GCD of 238, 571, 769, 520 is 1

2. Where do I get the detailed procedure to find GCD of 238, 571, 769, 520?

You can find a detailed procedure to find GCD of 238, 571, 769, 520 on our page.

3. How to find GCD of 238, 571, 769, 520 on a calculator?

You can find the GCD of 238, 571, 769, 520 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.