GCD of 844, 472, 515, 729 Calculator

Given Input numbers are 844, 472, 515, 729

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

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 515

List of positive integer divisors of 515 that divides 515 without a remainder.

1, 5, 103, 515

Divisors of 729

List of positive integer divisors of 729 that divides 729 without a remainder.

1, 3, 9, 27, 81, 243, 729

Greatest Common Divisior

We found the divisors of 844, 472, 515, 729 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 844, 472, 515, 729 is 1.

Therefore, GCD of numbers 844, 472, 515, 729 is 1

Given Input Data is 844, 472, 515, 729

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

Prime Factorization of 844 is 2 x 2 x 211

Prime Factorization of 472 is 2 x 2 x 2 x 59

Prime Factorization of 515 is 5 x 103

Prime Factorization of 729 is 3 x 3 x 3 x 3 x 3 x 3

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(844, 472) = 99592

GCD(844, 472) = ( 844 x 472 ) / 99592

GCD(844, 472) = 398368 / 99592

GCD(844, 472) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 515

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

LCM(4, 515) = 2060

GCD(4, 515) = ( 4 x 515 ) / 2060

GCD(4, 515) = 2060 / 2060

GCD(4, 515) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 729

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

LCM(1, 729) = 729

GCD(1, 729) = ( 1 x 729 ) / 729

GCD(1, 729) = 729 / 729

GCD(1, 729) = 1

GCD of 844, 472, 515, 729 is 1

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1. What is the GCD of 844, 472, 515, 729?

GCD of 844, 472, 515, 729 is 1

2. Where do I get the detailed procedure to find GCD of 844, 472, 515, 729?

You can find a detailed procedure to find GCD of 844, 472, 515, 729 on our page.

3. How to find GCD of 844, 472, 515, 729 on a calculator?

You can find the GCD of 844, 472, 515, 729 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.