GCD of 387, 994, 396, 199 Calculator

Given Input numbers are 387, 994, 396, 199

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

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 994

List of positive integer divisors of 994 that divides 994 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 199

List of positive integer divisors of 199 that divides 199 without a remainder.

1, 199

Greatest Common Divisior

We found the divisors of 387, 994, 396, 199 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 994, 396, 199 is 1.

Therefore, GCD of numbers 387, 994, 396, 199 is 1

Given Input Data is 387, 994, 396, 199

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 994 is 2 x 7 x 71

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 199 is 199

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(387, 994) = 384678

GCD(387, 994) = ( 387 x 994 ) / 384678

GCD(387, 994) = 384678 / 384678

GCD(387, 994) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 396

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

LCM(1, 396) = 396

GCD(1, 396) = ( 1 x 396 ) / 396

GCD(1, 396) = 396 / 396

GCD(1, 396) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 199

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

LCM(1, 199) = 199

GCD(1, 199) = ( 1 x 199 ) / 199

GCD(1, 199) = 199 / 199

GCD(1, 199) = 1

GCD of 387, 994, 396, 199 is 1

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1. What is the GCD of 387, 994, 396, 199?

GCD of 387, 994, 396, 199 is 1

2. Where do I get the detailed procedure to find GCD of 387, 994, 396, 199?

You can find a detailed procedure to find GCD of 387, 994, 396, 199 on our page.

3. How to find GCD of 387, 994, 396, 199 on a calculator?

You can find the GCD of 387, 994, 396, 199 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.