GCD of 789, 937, 390 Calculator

Given Input numbers are 789, 937, 390

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

Divisors of 789

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

1, 3, 263, 789

Divisors of 937

List of positive integer divisors of 937 that divides 937 without a remainder.

1, 937

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Greatest Common Divisior

We found the divisors of 789, 937, 390 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 789, 937, 390 is 1.

Therefore, GCD of numbers 789, 937, 390 is 1

Given Input Data is 789, 937, 390

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

Prime Factorization of 789 is 3 x 263

Prime Factorization of 937 is 937

Prime Factorization of 390 is 2 x 3 x 5 x 13

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(789, 937) = 739293

GCD(789, 937) = ( 789 x 937 ) / 739293

GCD(789, 937) = 739293 / 739293

GCD(789, 937) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

GCD of 789, 937, 390 is 1

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1. What is the GCD of 789, 937, 390?

GCD of 789, 937, 390 is 1

2. Where do I get the detailed procedure to find GCD of 789, 937, 390?

You can find a detailed procedure to find GCD of 789, 937, 390 on our page.

3. How to find GCD of 789, 937, 390 on a calculator?

You can find the GCD of 789, 937, 390 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.