GCD of 393, 426, 572 Calculator

Given Input numbers are 393, 426, 572

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

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Greatest Common Divisior

We found the divisors of 393, 426, 572 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 393, 426, 572 is 1.

Therefore, GCD of numbers 393, 426, 572 is 1

Given Input Data is 393, 426, 572

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

Prime Factorization of 393 is 3 x 131

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 572 is 2 x 2 x 11 x 13

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(393, 426) = 55806

GCD(393, 426) = ( 393 x 426 ) / 55806

GCD(393, 426) = 167418 / 55806

GCD(393, 426) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 572

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

LCM(3, 572) = 1716

GCD(3, 572) = ( 3 x 572 ) / 1716

GCD(3, 572) = 1716 / 1716

GCD(3, 572) = 1

GCD of 393, 426, 572 is 1

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1. What is the GCD of 393, 426, 572?

GCD of 393, 426, 572 is 1

2. Where do I get the detailed procedure to find GCD of 393, 426, 572?

You can find a detailed procedure to find GCD of 393, 426, 572 on our page.

3. How to find GCD of 393, 426, 572 on a calculator?

You can find the GCD of 393, 426, 572 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.