GCD of 239, 328, 123, 542 Calculator

Given Input numbers are 239, 328, 123, 542

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

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 123

List of positive integer divisors of 123 that divides 123 without a remainder.

1, 3, 41, 123

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Greatest Common Divisior

We found the divisors of 239, 328, 123, 542 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 239, 328, 123, 542 is 1.

Therefore, GCD of numbers 239, 328, 123, 542 is 1

Given Input Data is 239, 328, 123, 542

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

Prime Factorization of 239 is 239

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 123 is 3 x 41

Prime Factorization of 542 is 2 x 271

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(239, 328) = 78392

GCD(239, 328) = ( 239 x 328 ) / 78392

GCD(239, 328) = 78392 / 78392

GCD(239, 328) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 123

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

LCM(1, 123) = 123

GCD(1, 123) = ( 1 x 123 ) / 123

GCD(1, 123) = 123 / 123

GCD(1, 123) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 542

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

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

GCD(1, 542) = 542 / 542

GCD(1, 542) = 1

GCD of 239, 328, 123, 542 is 1

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1. What is the GCD of 239, 328, 123, 542?

GCD of 239, 328, 123, 542 is 1

2. Where do I get the detailed procedure to find GCD of 239, 328, 123, 542?

You can find a detailed procedure to find GCD of 239, 328, 123, 542 on our page.

3. How to find GCD of 239, 328, 123, 542 on a calculator?

You can find the GCD of 239, 328, 123, 542 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.