GCD of 591, 367, 15, 399 Calculator

Given Input numbers are 591, 367, 15, 399

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

Divisors of 591

List of positive integer divisors of 591 that divides 591 without a remainder.

1, 3, 197, 591

Divisors of 367

List of positive integer divisors of 367 that divides 367 without a remainder.

1, 367

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Greatest Common Divisior

We found the divisors of 591, 367, 15, 399 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 591, 367, 15, 399 is 1.

Therefore, GCD of numbers 591, 367, 15, 399 is 1

Given Input Data is 591, 367, 15, 399

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

Prime Factorization of 591 is 3 x 197

Prime Factorization of 367 is 367

Prime Factorization of 15 is 3 x 5

Prime Factorization of 399 is 3 x 7 x 19

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(591, 367) = 216897

GCD(591, 367) = ( 591 x 367 ) / 216897

GCD(591, 367) = 216897 / 216897

GCD(591, 367) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 399

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

LCM(1, 399) = 399

GCD(1, 399) = ( 1 x 399 ) / 399

GCD(1, 399) = 399 / 399

GCD(1, 399) = 1

GCD of 591, 367, 15, 399 is 1

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1. What is the GCD of 591, 367, 15, 399?

GCD of 591, 367, 15, 399 is 1

2. Where do I get the detailed procedure to find GCD of 591, 367, 15, 399?

You can find a detailed procedure to find GCD of 591, 367, 15, 399 on our page.

3. How to find GCD of 591, 367, 15, 399 on a calculator?

You can find the GCD of 591, 367, 15, 399 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.