GCD of 326, 382, 421, 361 Calculator

Given Input numbers are 326, 382, 421, 361

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

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 382

List of positive integer divisors of 382 that divides 382 without a remainder.

1, 2, 191, 382

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 361

List of positive integer divisors of 361 that divides 361 without a remainder.

1, 19, 361

Greatest Common Divisior

We found the divisors of 326, 382, 421, 361 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 326, 382, 421, 361 is 1.

Therefore, GCD of numbers 326, 382, 421, 361 is 1

Given Input Data is 326, 382, 421, 361

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

Prime Factorization of 326 is 2 x 163

Prime Factorization of 382 is 2 x 191

Prime Factorization of 421 is 421

Prime Factorization of 361 is 19 x 19

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(326, 382) = 62266

GCD(326, 382) = ( 326 x 382 ) / 62266

GCD(326, 382) = 124532 / 62266

GCD(326, 382) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 421

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

LCM(2, 421) = 842

GCD(2, 421) = ( 2 x 421 ) / 842

GCD(2, 421) = 842 / 842

GCD(2, 421) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 361

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

LCM(1, 361) = 361

GCD(1, 361) = ( 1 x 361 ) / 361

GCD(1, 361) = 361 / 361

GCD(1, 361) = 1

GCD of 326, 382, 421, 361 is 1

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1. What is the GCD of 326, 382, 421, 361?

GCD of 326, 382, 421, 361 is 1

2. Where do I get the detailed procedure to find GCD of 326, 382, 421, 361?

You can find a detailed procedure to find GCD of 326, 382, 421, 361 on our page.

3. How to find GCD of 326, 382, 421, 361 on a calculator?

You can find the GCD of 326, 382, 421, 361 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.