GCD of 47, 594, 644, 813 Calculator

Given Input numbers are 47, 594, 644, 813

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

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 594

List of positive integer divisors of 594 that divides 594 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Greatest Common Divisior

We found the divisors of 47, 594, 644, 813 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 47, 594, 644, 813 is 1.

Therefore, GCD of numbers 47, 594, 644, 813 is 1

Given Input Data is 47, 594, 644, 813

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

Prime Factorization of 47 is 47

Prime Factorization of 594 is 2 x 3 x 3 x 3 x 11

Prime Factorization of 644 is 2 x 2 x 7 x 23

Prime Factorization of 813 is 3 x 271

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(47, 594) = 27918

GCD(47, 594) = ( 47 x 594 ) / 27918

GCD(47, 594) = 27918 / 27918

GCD(47, 594) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 644

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

LCM(1, 644) = 644

GCD(1, 644) = ( 1 x 644 ) / 644

GCD(1, 644) = 644 / 644

GCD(1, 644) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 813

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

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

GCD(1, 813) = 813 / 813

GCD(1, 813) = 1

GCD of 47, 594, 644, 813 is 1

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1. What is the GCD of 47, 594, 644, 813?

GCD of 47, 594, 644, 813 is 1

2. Where do I get the detailed procedure to find GCD of 47, 594, 644, 813?

You can find a detailed procedure to find GCD of 47, 594, 644, 813 on our page.

3. How to find GCD of 47, 594, 644, 813 on a calculator?

You can find the GCD of 47, 594, 644, 813 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.