GCD of 199, 915, 326, 156 Calculator

Given Input numbers are 199, 915, 326, 156

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

Divisors of 199

List of positive integer divisors of 199 that divides 199 without a remainder.

1, 199

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Greatest Common Divisior

We found the divisors of 199, 915, 326, 156 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 199, 915, 326, 156 is 1.

Therefore, GCD of numbers 199, 915, 326, 156 is 1

Given Input Data is 199, 915, 326, 156

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

Prime Factorization of 199 is 199

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 326 is 2 x 163

Prime Factorization of 156 is 2 x 2 x 3 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(199, 915) = 182085

GCD(199, 915) = ( 199 x 915 ) / 182085

GCD(199, 915) = 182085 / 182085

GCD(199, 915) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 326

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

LCM(1, 326) = 326

GCD(1, 326) = ( 1 x 326 ) / 326

GCD(1, 326) = 326 / 326

GCD(1, 326) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 156

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

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

GCD(1, 156) = 156 / 156

GCD(1, 156) = 1

GCD of 199, 915, 326, 156 is 1

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1. What is the GCD of 199, 915, 326, 156?

GCD of 199, 915, 326, 156 is 1

2. Where do I get the detailed procedure to find GCD of 199, 915, 326, 156?

You can find a detailed procedure to find GCD of 199, 915, 326, 156 on our page.

3. How to find GCD of 199, 915, 326, 156 on a calculator?

You can find the GCD of 199, 915, 326, 156 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.