GCD of 318, 249, 722, 636 Calculator

Given Input numbers are 318, 249, 722, 636

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

Divisors of 318

List of positive integer divisors of 318 that divides 318 without a remainder.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Divisors of 722

List of positive integer divisors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

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

Greatest Common Divisior

We found the divisors of 318, 249, 722, 636 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 318, 249, 722, 636 is 1.

Therefore, GCD of numbers 318, 249, 722, 636 is 1

Given Input Data is 318, 249, 722, 636

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

Prime Factorization of 318 is 2 x 3 x 53

Prime Factorization of 249 is 3 x 83

Prime Factorization of 722 is 2 x 19 x 19

Prime Factorization of 636 is 2 x 2 x 3 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(318, 249) = 26394

GCD(318, 249) = ( 318 x 249 ) / 26394

GCD(318, 249) = 79182 / 26394

GCD(318, 249) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 722

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

LCM(3, 722) = 2166

GCD(3, 722) = ( 3 x 722 ) / 2166

GCD(3, 722) = 2166 / 2166

GCD(3, 722) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 636

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

LCM(1, 636) = 636

GCD(1, 636) = ( 1 x 636 ) / 636

GCD(1, 636) = 636 / 636

GCD(1, 636) = 1

GCD of 318, 249, 722, 636 is 1

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• GCD of 527, 777, 108, 364
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1. What is the GCD of 318, 249, 722, 636?

GCD of 318, 249, 722, 636 is 1

2. Where do I get the detailed procedure to find GCD of 318, 249, 722, 636?

You can find a detailed procedure to find GCD of 318, 249, 722, 636 on our page.

3. How to find GCD of 318, 249, 722, 636 on a calculator?

You can find the GCD of 318, 249, 722, 636 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.