GCD of 787, 533, 38, 636 Calculator

Given Input numbers are 787, 533, 38, 636

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 533

List of positive integer divisors of 533 that divides 533 without a remainder.

1, 13, 41, 533

Divisors of 38

List of positive integer divisors of 38 that divides 38 without a remainder.

1, 2, 19, 38

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 787, 533, 38, 636 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 533, 38, 636 is 1.

Therefore, GCD of numbers 787, 533, 38, 636 is 1

Given Input Data is 787, 533, 38, 636

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

Prime Factorization of 787 is 787

Prime Factorization of 533 is 13 x 41

Prime Factorization of 38 is 2 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(787, 533) = 419471

GCD(787, 533) = ( 787 x 533 ) / 419471

GCD(787, 533) = 419471 / 419471

GCD(787, 533) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 38

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

LCM(1, 38) = 38

GCD(1, 38) = ( 1 x 38 ) / 38

GCD(1, 38) = 38 / 38

GCD(1, 38) = 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 787, 533, 38, 636 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 232, 797, 79, 854
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• GCD of 481, 569, 24, 387

1. What is the GCD of 787, 533, 38, 636?

GCD of 787, 533, 38, 636 is 1

2. Where do I get the detailed procedure to find GCD of 787, 533, 38, 636?

You can find a detailed procedure to find GCD of 787, 533, 38, 636 on our page.

3. How to find GCD of 787, 533, 38, 636 on a calculator?

You can find the GCD of 787, 533, 38, 636 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.