GCD of 327, 940, 15, 291 Calculator

Given Input numbers are 327, 940, 15, 291

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 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 15

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

1, 3, 5, 15

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Greatest Common Divisior

We found the divisors of 327, 940, 15, 291 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 940, 15, 291 is 1.

Therefore, GCD of numbers 327, 940, 15, 291 is 1

Given Input Data is 327, 940, 15, 291

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 15 is 3 x 5

Prime Factorization of 291 is 3 x 97

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, 940) = 307380

GCD(327, 940) = ( 327 x 940 ) / 307380

GCD(327, 940) = 307380 / 307380

GCD(327, 940) = 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 291

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

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

GCD(1, 291) = 291 / 291

GCD(1, 291) = 1

GCD of 327, 940, 15, 291 is 1

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• GCD of 494, 554, 33, 251
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1. What is the GCD of 327, 940, 15, 291?

GCD of 327, 940, 15, 291 is 1

2. Where do I get the detailed procedure to find GCD of 327, 940, 15, 291?

You can find a detailed procedure to find GCD of 327, 940, 15, 291 on our page.

3. How to find GCD of 327, 940, 15, 291 on a calculator?

You can find the GCD of 327, 940, 15, 291 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.