GCD of 393, 816, 92, 847 Calculator

Given Input numbers are 393, 816, 92, 847

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

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

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 92

List of positive integer divisors of 92 that divides 92 without a remainder.

1, 2, 4, 23, 46, 92

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Greatest Common Divisior

We found the divisors of 393, 816, 92, 847 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 393, 816, 92, 847 is 1.

Therefore, GCD of numbers 393, 816, 92, 847 is 1

Given Input Data is 393, 816, 92, 847

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

Prime Factorization of 393 is 3 x 131

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

Prime Factorization of 92 is 2 x 2 x 23

Prime Factorization of 847 is 7 x 11 x 11

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(393, 816) = 106896

GCD(393, 816) = ( 393 x 816 ) / 106896

GCD(393, 816) = 320688 / 106896

GCD(393, 816) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 92

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

LCM(3, 92) = 276

GCD(3, 92) = ( 3 x 92 ) / 276

GCD(3, 92) = 276 / 276

GCD(3, 92) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 847

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

LCM(1, 847) = 847

GCD(1, 847) = ( 1 x 847 ) / 847

GCD(1, 847) = 847 / 847

GCD(1, 847) = 1

GCD of 393, 816, 92, 847 is 1

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1. What is the GCD of 393, 816, 92, 847?

GCD of 393, 816, 92, 847 is 1

2. Where do I get the detailed procedure to find GCD of 393, 816, 92, 847?

You can find a detailed procedure to find GCD of 393, 816, 92, 847 on our page.

3. How to find GCD of 393, 816, 92, 847 on a calculator?

You can find the GCD of 393, 816, 92, 847 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.