GCD of 19, 191, 859, 338 Calculator

Given Input numbers are 19, 191, 859, 338

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

Divisors of 19

List of positive integer divisors of 19 that divides 19 without a remainder.

1, 19

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Divisors of 338

List of positive integer divisors of 338 that divides 338 without a remainder.

1, 2, 13, 26, 169, 338

Greatest Common Divisior

We found the divisors of 19, 191, 859, 338 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 19, 191, 859, 338 is 1.

Therefore, GCD of numbers 19, 191, 859, 338 is 1

Given Input Data is 19, 191, 859, 338

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

Prime Factorization of 19 is 19

Prime Factorization of 191 is 191

Prime Factorization of 859 is 859

Prime Factorization of 338 is 2 x 13 x 13

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(19, 191) = 3629

GCD(19, 191) = ( 19 x 191 ) / 3629

GCD(19, 191) = 3629 / 3629

GCD(19, 191) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 859

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

LCM(1, 859) = 859

GCD(1, 859) = ( 1 x 859 ) / 859

GCD(1, 859) = 859 / 859

GCD(1, 859) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 338

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

LCM(1, 338) = 338

GCD(1, 338) = ( 1 x 338 ) / 338

GCD(1, 338) = 338 / 338

GCD(1, 338) = 1

GCD of 19, 191, 859, 338 is 1

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• GCD of 86, 164, 474, 219
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1. What is the GCD of 19, 191, 859, 338?

GCD of 19, 191, 859, 338 is 1

2. Where do I get the detailed procedure to find GCD of 19, 191, 859, 338?

You can find a detailed procedure to find GCD of 19, 191, 859, 338 on our page.

3. How to find GCD of 19, 191, 859, 338 on a calculator?

You can find the GCD of 19, 191, 859, 338 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.