GCD of 115, 729, 351, 187 Calculator

Given Input numbers are 115, 729, 351, 187

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

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Divisors of 729

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

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

Divisors of 351

List of positive integer divisors of 351 that divides 351 without a remainder.

1, 3, 9, 13, 27, 39, 117, 351

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Greatest Common Divisior

We found the divisors of 115, 729, 351, 187 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 115, 729, 351, 187 is 1.

Therefore, GCD of numbers 115, 729, 351, 187 is 1

Given Input Data is 115, 729, 351, 187

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

Prime Factorization of 115 is 5 x 23

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

Prime Factorization of 351 is 3 x 3 x 3 x 13

Prime Factorization of 187 is 11 x 17

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(115, 729) = 83835

GCD(115, 729) = ( 115 x 729 ) / 83835

GCD(115, 729) = 83835 / 83835

GCD(115, 729) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 351

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

LCM(1, 351) = 351

GCD(1, 351) = ( 1 x 351 ) / 351

GCD(1, 351) = 351 / 351

GCD(1, 351) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

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

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

GCD of 115, 729, 351, 187 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 393, 188, 770, 777
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• GCD of 917, 607, 436, 584

1. What is the GCD of 115, 729, 351, 187?

GCD of 115, 729, 351, 187 is 1

2. Where do I get the detailed procedure to find GCD of 115, 729, 351, 187?

You can find a detailed procedure to find GCD of 115, 729, 351, 187 on our page.

3. How to find GCD of 115, 729, 351, 187 on a calculator?

You can find the GCD of 115, 729, 351, 187 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.