GCD of 621, 512, 248, 326 Calculator

Given Input numbers are 621, 512, 248, 326

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

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 512

List of positive integer divisors of 512 that divides 512 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

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 621, 512, 248, 326 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 512, 248, 326 is 1.

Therefore, GCD of numbers 621, 512, 248, 326 is 1

Given Input Data is 621, 512, 248, 326

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

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 512 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 248 is 2 x 2 x 2 x 31

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(621, 512) = 317952

GCD(621, 512) = ( 621 x 512 ) / 317952

GCD(621, 512) = 317952 / 317952

GCD(621, 512) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 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 621, 512, 248, 326 is 1

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1. What is the GCD of 621, 512, 248, 326?

GCD of 621, 512, 248, 326 is 1

2. Where do I get the detailed procedure to find GCD of 621, 512, 248, 326?

You can find a detailed procedure to find GCD of 621, 512, 248, 326 on our page.

3. How to find GCD of 621, 512, 248, 326 on a calculator?

You can find the GCD of 621, 512, 248, 326 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.