GCD of 636, 681, 52, 424 Calculator

Given Input numbers are 636, 681, 52, 424

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

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Greatest Common Divisior

We found the divisors of 636, 681, 52, 424 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 681, 52, 424 is 1.

Therefore, GCD of numbers 636, 681, 52, 424 is 1

Given Input Data is 636, 681, 52, 424

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

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 681 is 3 x 227

Prime Factorization of 52 is 2 x 2 x 13

Prime Factorization of 424 is 2 x 2 x 2 x 53

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(636, 681) = 144372

GCD(636, 681) = ( 636 x 681 ) / 144372

GCD(636, 681) = 433116 / 144372

GCD(636, 681) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 52

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

LCM(3, 52) = 156

GCD(3, 52) = ( 3 x 52 ) / 156

GCD(3, 52) = 156 / 156

GCD(3, 52) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 424

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

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

GCD(1, 424) = 424 / 424

GCD(1, 424) = 1

GCD of 636, 681, 52, 424 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 609, 22, 455
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• GCD of 597, 476, 92, 920

1. What is the GCD of 636, 681, 52, 424?

GCD of 636, 681, 52, 424 is 1

2. Where do I get the detailed procedure to find GCD of 636, 681, 52, 424?

You can find a detailed procedure to find GCD of 636, 681, 52, 424 on our page.

3. How to find GCD of 636, 681, 52, 424 on a calculator?

You can find the GCD of 636, 681, 52, 424 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.