GCD of 422, 428, 97, 879 Calculator

Given Input numbers are 422, 428, 97, 879

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

Divisors of 422

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

1, 2, 211, 422

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Greatest Common Divisior

We found the divisors of 422, 428, 97, 879 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 422, 428, 97, 879 is 1.

Therefore, GCD of numbers 422, 428, 97, 879 is 1

Given Input Data is 422, 428, 97, 879

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

Prime Factorization of 422 is 2 x 211

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 97 is 97

Prime Factorization of 879 is 3 x 293

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(422, 428) = 90308

GCD(422, 428) = ( 422 x 428 ) / 90308

GCD(422, 428) = 180616 / 90308

GCD(422, 428) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 97

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

LCM(2, 97) = 194

GCD(2, 97) = ( 2 x 97 ) / 194

GCD(2, 97) = 194 / 194

GCD(2, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 879

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

LCM(1, 879) = 879

GCD(1, 879) = ( 1 x 879 ) / 879

GCD(1, 879) = 879 / 879

GCD(1, 879) = 1

GCD of 422, 428, 97, 879 is 1

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• GCD of 560, 301, 99, 930
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• GCD of 441, 971, 81, 335

1. What is the GCD of 422, 428, 97, 879?

GCD of 422, 428, 97, 879 is 1

2. Where do I get the detailed procedure to find GCD of 422, 428, 97, 879?

You can find a detailed procedure to find GCD of 422, 428, 97, 879 on our page.

3. How to find GCD of 422, 428, 97, 879 on a calculator?

You can find the GCD of 422, 428, 97, 879 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.