GCD of 329, 729, 445 Calculator

Given Input numbers are 329, 729, 445

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

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

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 445

List of positive integer divisors of 445 that divides 445 without a remainder.

1, 5, 89, 445

Greatest Common Divisior

We found the divisors of 329, 729, 445 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 329, 729, 445 is 1.

Therefore, GCD of numbers 329, 729, 445 is 1

Given Input Data is 329, 729, 445

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

Prime Factorization of 329 is 7 x 47

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

Prime Factorization of 445 is 5 x 89

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(329, 729) = 239841

GCD(329, 729) = ( 329 x 729 ) / 239841

GCD(329, 729) = 239841 / 239841

GCD(329, 729) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 445

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

LCM(1, 445) = 445

GCD(1, 445) = ( 1 x 445 ) / 445

GCD(1, 445) = 445 / 445

GCD(1, 445) = 1

GCD of 329, 729, 445 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 940, 345, 389
• GCD of 543, 672, 136
• GCD of 447, 924, 582
• GCD of 404, 339, 819
• GCD of 766, 670, 503

1. What is the GCD of 329, 729, 445?

GCD of 329, 729, 445 is 1

2. Where do I get the detailed procedure to find GCD of 329, 729, 445?

You can find a detailed procedure to find GCD of 329, 729, 445 on our page.

3. How to find GCD of 329, 729, 445 on a calculator?

You can find the GCD of 329, 729, 445 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.