GCD of 555, 272, 17, 159 Calculator

Given Input numbers are 555, 272, 17, 159

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

Divisors of 555

List of positive integer divisors of 555 that divides 555 without a remainder.

1, 3, 5, 15, 37, 111, 185, 555

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 159

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

1, 3, 53, 159

Greatest Common Divisior

We found the divisors of 555, 272, 17, 159 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 555, 272, 17, 159 is 1.

Therefore, GCD of numbers 555, 272, 17, 159 is 1

Given Input Data is 555, 272, 17, 159

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

Prime Factorization of 555 is 3 x 5 x 37

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 17 is 17

Prime Factorization of 159 is 3 x 53

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(555, 272) = 150960

GCD(555, 272) = ( 555 x 272 ) / 150960

GCD(555, 272) = 150960 / 150960

GCD(555, 272) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 17

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

LCM(1, 17) = 17

GCD(1, 17) = ( 1 x 17 ) / 17

GCD(1, 17) = 17 / 17

GCD(1, 17) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 159

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

LCM(1, 159) = 159

GCD(1, 159) = ( 1 x 159 ) / 159

GCD(1, 159) = 159 / 159

GCD(1, 159) = 1

GCD of 555, 272, 17, 159 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 125, 353, 32, 435
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• GCD of 915, 503, 48, 542

1. What is the GCD of 555, 272, 17, 159?

GCD of 555, 272, 17, 159 is 1

2. Where do I get the detailed procedure to find GCD of 555, 272, 17, 159?

You can find a detailed procedure to find GCD of 555, 272, 17, 159 on our page.

3. How to find GCD of 555, 272, 17, 159 on a calculator?

You can find the GCD of 555, 272, 17, 159 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.