GCD of 568, 165, 591, 251 Calculator

Given Input numbers are 568, 165, 591, 251

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

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 591

List of positive integer divisors of 591 that divides 591 without a remainder.

1, 3, 197, 591

Divisors of 251

List of positive integer divisors of 251 that divides 251 without a remainder.

1, 251

Greatest Common Divisior

We found the divisors of 568, 165, 591, 251 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 568, 165, 591, 251 is 1.

Therefore, GCD of numbers 568, 165, 591, 251 is 1

Given Input Data is 568, 165, 591, 251

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

Prime Factorization of 568 is 2 x 2 x 2 x 71

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 591 is 3 x 197

Prime Factorization of 251 is 251

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(568, 165) = 93720

GCD(568, 165) = ( 568 x 165 ) / 93720

GCD(568, 165) = 93720 / 93720

GCD(568, 165) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 591

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

LCM(1, 591) = 591

GCD(1, 591) = ( 1 x 591 ) / 591

GCD(1, 591) = 591 / 591

GCD(1, 591) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 251

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

LCM(1, 251) = 251

GCD(1, 251) = ( 1 x 251 ) / 251

GCD(1, 251) = 251 / 251

GCD(1, 251) = 1

GCD of 568, 165, 591, 251 is 1

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1. What is the GCD of 568, 165, 591, 251?

GCD of 568, 165, 591, 251 is 1

2. Where do I get the detailed procedure to find GCD of 568, 165, 591, 251?

You can find a detailed procedure to find GCD of 568, 165, 591, 251 on our page.

3. How to find GCD of 568, 165, 591, 251 on a calculator?

You can find the GCD of 568, 165, 591, 251 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.