GCD of 572, 420, 631 Calculator

Given Input numbers are 572, 420, 631

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 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Greatest Common Divisior

We found the divisors of 572, 420, 631 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 572, 420, 631 is 1.

Therefore, GCD of numbers 572, 420, 631 is 1

Given Input Data is 572, 420, 631

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 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 631 is 631

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, 420) = 60060

GCD(572, 420) = ( 572 x 420 ) / 60060

GCD(572, 420) = 240240 / 60060

GCD(572, 420) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 631

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

LCM(4, 631) = 2524

GCD(4, 631) = ( 4 x 631 ) / 2524

GCD(4, 631) = 2524 / 2524

GCD(4, 631) = 1

GCD of 572, 420, 631 is 1

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• GCD of 512, 327, 171
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1. What is the GCD of 572, 420, 631?

GCD of 572, 420, 631 is 1

2. Where do I get the detailed procedure to find GCD of 572, 420, 631?

You can find a detailed procedure to find GCD of 572, 420, 631 on our page.

3. How to find GCD of 572, 420, 631 on a calculator?

You can find the GCD of 572, 420, 631 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.