GCD of 159, 432, 29, 191 Calculator

Given Input numbers are 159, 432, 29, 191

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

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 191

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

1, 191

Greatest Common Divisior

We found the divisors of 159, 432, 29, 191 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 159, 432, 29, 191 is 1.

Therefore, GCD of numbers 159, 432, 29, 191 is 1

Given Input Data is 159, 432, 29, 191

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

Prime Factorization of 159 is 3 x 53

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 29 is 29

Prime Factorization of 191 is 191

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(159, 432) = 22896

GCD(159, 432) = ( 159 x 432 ) / 22896

GCD(159, 432) = 68688 / 22896

GCD(159, 432) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 29

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

LCM(3, 29) = 87

GCD(3, 29) = ( 3 x 29 ) / 87

GCD(3, 29) = 87 / 87

GCD(3, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 191

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

LCM(1, 191) = 191

GCD(1, 191) = ( 1 x 191 ) / 191

GCD(1, 191) = 191 / 191

GCD(1, 191) = 1

GCD of 159, 432, 29, 191 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 104, 969, 39, 420
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• GCD of 601, 470, 38, 132
• GCD of 907, 478, 31, 450
• GCD of 853, 479, 66, 926

1. What is the GCD of 159, 432, 29, 191?

GCD of 159, 432, 29, 191 is 1

2. Where do I get the detailed procedure to find GCD of 159, 432, 29, 191?

You can find a detailed procedure to find GCD of 159, 432, 29, 191 on our page.

3. How to find GCD of 159, 432, 29, 191 on a calculator?

You can find the GCD of 159, 432, 29, 191 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.