GCD of 327, 391, 51, 303 Calculator

Given Input numbers are 327, 391, 51, 303

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

Divisors of 327

List of positive integer divisors of 327 that divides 327 without a remainder.

1, 3, 109, 327

Divisors of 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Greatest Common Divisior

We found the divisors of 327, 391, 51, 303 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 391, 51, 303 is 1.

Therefore, GCD of numbers 327, 391, 51, 303 is 1

Given Input Data is 327, 391, 51, 303

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 391 is 17 x 23

Prime Factorization of 51 is 3 x 17

Prime Factorization of 303 is 3 x 101

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(327, 391) = 127857

GCD(327, 391) = ( 327 x 391 ) / 127857

GCD(327, 391) = 127857 / 127857

GCD(327, 391) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 51

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

LCM(1, 51) = 51

GCD(1, 51) = ( 1 x 51 ) / 51

GCD(1, 51) = 51 / 51

GCD(1, 51) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 303

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

LCM(1, 303) = 303

GCD(1, 303) = ( 1 x 303 ) / 303

GCD(1, 303) = 303 / 303

GCD(1, 303) = 1

GCD of 327, 391, 51, 303 is 1

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1. What is the GCD of 327, 391, 51, 303?

GCD of 327, 391, 51, 303 is 1

2. Where do I get the detailed procedure to find GCD of 327, 391, 51, 303?

You can find a detailed procedure to find GCD of 327, 391, 51, 303 on our page.

3. How to find GCD of 327, 391, 51, 303 on a calculator?

You can find the GCD of 327, 391, 51, 303 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.