GCD of 20, 569, 467, 422 Calculator

Given Input numbers are 20, 569, 467, 422

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

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 569

List of positive integer divisors of 569 that divides 569 without a remainder.

1, 569

Divisors of 467

List of positive integer divisors of 467 that divides 467 without a remainder.

1, 467

Divisors of 422

List of positive integer divisors of 422 that divides 422 without a remainder.

1, 2, 211, 422

Greatest Common Divisior

We found the divisors of 20, 569, 467, 422 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 20, 569, 467, 422 is 1.

Therefore, GCD of numbers 20, 569, 467, 422 is 1

Given Input Data is 20, 569, 467, 422

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

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 569 is 569

Prime Factorization of 467 is 467

Prime Factorization of 422 is 2 x 211

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(20, 569) = 11380

GCD(20, 569) = ( 20 x 569 ) / 11380

GCD(20, 569) = 11380 / 11380

GCD(20, 569) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 467

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

LCM(1, 467) = 467

GCD(1, 467) = ( 1 x 467 ) / 467

GCD(1, 467) = 467 / 467

GCD(1, 467) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 422

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

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

GCD(1, 422) = 422 / 422

GCD(1, 422) = 1

GCD of 20, 569, 467, 422 is 1

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• GCD of 27, 920, 202, 671
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1. What is the GCD of 20, 569, 467, 422?

GCD of 20, 569, 467, 422 is 1

2. Where do I get the detailed procedure to find GCD of 20, 569, 467, 422?

You can find a detailed procedure to find GCD of 20, 569, 467, 422 on our page.

3. How to find GCD of 20, 569, 467, 422 on a calculator?

You can find the GCD of 20, 569, 467, 422 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.