GCD of 816, 363, 97, 394 Calculator

Given Input numbers are 816, 363, 97, 394

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

Divisors of 816

List of positive integer divisors of 816 that divides 816 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Greatest Common Divisior

We found the divisors of 816, 363, 97, 394 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 816, 363, 97, 394 is 1.

Therefore, GCD of numbers 816, 363, 97, 394 is 1

Given Input Data is 816, 363, 97, 394

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

Prime Factorization of 816 is 2 x 2 x 2 x 2 x 3 x 17

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 97 is 97

Prime Factorization of 394 is 2 x 197

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(816, 363) = 98736

GCD(816, 363) = ( 816 x 363 ) / 98736

GCD(816, 363) = 296208 / 98736

GCD(816, 363) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 97

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

LCM(3, 97) = 291

GCD(3, 97) = ( 3 x 97 ) / 291

GCD(3, 97) = 291 / 291

GCD(3, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 394

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

LCM(1, 394) = 394

GCD(1, 394) = ( 1 x 394 ) / 394

GCD(1, 394) = 394 / 394

GCD(1, 394) = 1

GCD of 816, 363, 97, 394 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 551, 886, 29, 905
• GCD of 124, 554, 76, 468
• GCD of 934, 764, 28, 241
• GCD of 978, 178, 82, 250
• GCD of 569, 369, 96, 358

1. What is the GCD of 816, 363, 97, 394?

GCD of 816, 363, 97, 394 is 1

2. Where do I get the detailed procedure to find GCD of 816, 363, 97, 394?

You can find a detailed procedure to find GCD of 816, 363, 97, 394 on our page.

3. How to find GCD of 816, 363, 97, 394 on a calculator?

You can find the GCD of 816, 363, 97, 394 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.