GCD of 397, 684, 93, 789 Calculator

Given Input numbers are 397, 684, 93, 789

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 684

List of positive integer divisors of 684 that divides 684 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Greatest Common Divisior

We found the divisors of 397, 684, 93, 789 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 684, 93, 789 is 1.

Therefore, GCD of numbers 397, 684, 93, 789 is 1

Given Input Data is 397, 684, 93, 789

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

Prime Factorization of 397 is 397

Prime Factorization of 684 is 2 x 2 x 3 x 3 x 19

Prime Factorization of 93 is 3 x 31

Prime Factorization of 789 is 3 x 263

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(397, 684) = 271548

GCD(397, 684) = ( 397 x 684 ) / 271548

GCD(397, 684) = 271548 / 271548

GCD(397, 684) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 93

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

LCM(1, 93) = 93

GCD(1, 93) = ( 1 x 93 ) / 93

GCD(1, 93) = 93 / 93

GCD(1, 93) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 789

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

LCM(1, 789) = 789

GCD(1, 789) = ( 1 x 789 ) / 789

GCD(1, 789) = 789 / 789

GCD(1, 789) = 1

GCD of 397, 684, 93, 789 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 122, 858, 97, 413
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• GCD of 394, 879, 38, 477

1. What is the GCD of 397, 684, 93, 789?

GCD of 397, 684, 93, 789 is 1

2. Where do I get the detailed procedure to find GCD of 397, 684, 93, 789?

You can find a detailed procedure to find GCD of 397, 684, 93, 789 on our page.

3. How to find GCD of 397, 684, 93, 789 on a calculator?

You can find the GCD of 397, 684, 93, 789 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.