GCD of 213, 323, 66, 326 Calculator

Given Input numbers are 213, 323, 66, 326

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

Divisors of 213

List of positive integer divisors of 213 that divides 213 without a remainder.

1, 3, 71, 213

Divisors of 323

List of positive integer divisors of 323 that divides 323 without a remainder.

1, 17, 19, 323

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 326

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

1, 2, 163, 326

Greatest Common Divisior

We found the divisors of 213, 323, 66, 326 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 213, 323, 66, 326 is 1.

Therefore, GCD of numbers 213, 323, 66, 326 is 1

Given Input Data is 213, 323, 66, 326

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

Prime Factorization of 213 is 3 x 71

Prime Factorization of 323 is 17 x 19

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 326 is 2 x 163

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(213, 323) = 68799

GCD(213, 323) = ( 213 x 323 ) / 68799

GCD(213, 323) = 68799 / 68799

GCD(213, 323) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 326

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

LCM(1, 326) = 326

GCD(1, 326) = ( 1 x 326 ) / 326

GCD(1, 326) = 326 / 326

GCD(1, 326) = 1

GCD of 213, 323, 66, 326 is 1

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1. What is the GCD of 213, 323, 66, 326?

GCD of 213, 323, 66, 326 is 1

2. Where do I get the detailed procedure to find GCD of 213, 323, 66, 326?

You can find a detailed procedure to find GCD of 213, 323, 66, 326 on our page.

3. How to find GCD of 213, 323, 66, 326 on a calculator?

You can find the GCD of 213, 323, 66, 326 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.