GCD of 327, 143, 69, 190 Calculator

Given Input numbers are 327, 143, 69, 190

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 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 190

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

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

Greatest Common Divisior

We found the divisors of 327, 143, 69, 190 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 327, 143, 69, 190 is 1.

Therefore, GCD of numbers 327, 143, 69, 190 is 1

Given Input Data is 327, 143, 69, 190

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

Prime Factorization of 327 is 3 x 109

Prime Factorization of 143 is 11 x 13

Prime Factorization of 69 is 3 x 23

Prime Factorization of 190 is 2 x 5 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(327, 143) = 46761

GCD(327, 143) = ( 327 x 143 ) / 46761

GCD(327, 143) = 46761 / 46761

GCD(327, 143) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 190

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

LCM(1, 190) = 190

GCD(1, 190) = ( 1 x 190 ) / 190

GCD(1, 190) = 190 / 190

GCD(1, 190) = 1

GCD of 327, 143, 69, 190 is 1

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1. What is the GCD of 327, 143, 69, 190?

GCD of 327, 143, 69, 190 is 1

2. Where do I get the detailed procedure to find GCD of 327, 143, 69, 190?

You can find a detailed procedure to find GCD of 327, 143, 69, 190 on our page.

3. How to find GCD of 327, 143, 69, 190 on a calculator?

You can find the GCD of 327, 143, 69, 190 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.