GCD of 327, 190, 91, 491 Calculator

Given Input numbers are 327, 190, 91, 491

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 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Greatest Common Divisior

We found the divisors of 327, 190, 91, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 190, 91, 491 is 1.

Therefore, GCD of numbers 327, 190, 91, 491 is 1

Given Input Data is 327, 190, 91, 491

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 91 is 7 x 13

Prime Factorization of 491 is 491

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, 190) = 62130

GCD(327, 190) = ( 327 x 190 ) / 62130

GCD(327, 190) = 62130 / 62130

GCD(327, 190) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 91

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

LCM(1, 91) = 91

GCD(1, 91) = ( 1 x 91 ) / 91

GCD(1, 91) = 91 / 91

GCD(1, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 327, 190, 91, 491 is 1

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1. What is the GCD of 327, 190, 91, 491?

GCD of 327, 190, 91, 491 is 1

2. Where do I get the detailed procedure to find GCD of 327, 190, 91, 491?

You can find a detailed procedure to find GCD of 327, 190, 91, 491 on our page.

3. How to find GCD of 327, 190, 91, 491 on a calculator?

You can find the GCD of 327, 190, 91, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.