GCD of 572, 628, 27, 449 Calculator

Given Input numbers are 572, 628, 27, 449

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

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

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Greatest Common Divisior

We found the divisors of 572, 628, 27, 449 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 572, 628, 27, 449 is 1.

Therefore, GCD of numbers 572, 628, 27, 449 is 1

Given Input Data is 572, 628, 27, 449

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

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

Prime Factorization of 628 is 2 x 2 x 157

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 449 is 449

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(572, 628) = 89804

GCD(572, 628) = ( 572 x 628 ) / 89804

GCD(572, 628) = 359216 / 89804

GCD(572, 628) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 27

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

LCM(4, 27) = 108

GCD(4, 27) = ( 4 x 27 ) / 108

GCD(4, 27) = 108 / 108

GCD(4, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 449

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

LCM(1, 449) = 449

GCD(1, 449) = ( 1 x 449 ) / 449

GCD(1, 449) = 449 / 449

GCD(1, 449) = 1

GCD of 572, 628, 27, 449 is 1

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• GCD of 776, 285, 66, 966
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1. What is the GCD of 572, 628, 27, 449?

GCD of 572, 628, 27, 449 is 1

2. Where do I get the detailed procedure to find GCD of 572, 628, 27, 449?

You can find a detailed procedure to find GCD of 572, 628, 27, 449 on our page.

3. How to find GCD of 572, 628, 27, 449 on a calculator?

You can find the GCD of 572, 628, 27, 449 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.