GCD of 327, 447, 57, 394 Calculator

Given Input numbers are 327, 447, 57, 394

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 447

List of positive integer divisors of 447 that divides 447 without a remainder.

1, 3, 149, 447

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Greatest Common Divisior

We found the divisors of 327, 447, 57, 394 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 447, 57, 394 is 1.

Therefore, GCD of numbers 327, 447, 57, 394 is 1

Given Input Data is 327, 447, 57, 394

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 447 is 3 x 149

Prime Factorization of 57 is 3 x 19

Prime Factorization of 394 is 2 x 197

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, 447) = 48723

GCD(327, 447) = ( 327 x 447 ) / 48723

GCD(327, 447) = 146169 / 48723

GCD(327, 447) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 57

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

LCM(3, 57) = 57

GCD(3, 57) = ( 3 x 57 ) / 57

GCD(3, 57) = 171 / 57

GCD(3, 57) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 394

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

LCM(3, 394) = 1182

GCD(3, 394) = ( 3 x 394 ) / 1182

GCD(3, 394) = 1182 / 1182

GCD(3, 394) = 1

GCD of 327, 447, 57, 394 is 1

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• GCD of 826, 931, 33, 427
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1. What is the GCD of 327, 447, 57, 394?

GCD of 327, 447, 57, 394 is 1

2. Where do I get the detailed procedure to find GCD of 327, 447, 57, 394?

You can find a detailed procedure to find GCD of 327, 447, 57, 394 on our page.

3. How to find GCD of 327, 447, 57, 394 on a calculator?

You can find the GCD of 327, 447, 57, 394 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.