GCD of 173, 518, 27, 443 Calculator

Given Input numbers are 173, 518, 27, 443

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

Divisors of 173

List of positive integer divisors of 173 that divides 173 without a remainder.

1, 173

Divisors of 518

List of positive integer divisors of 518 that divides 518 without a remainder.

1, 2, 7, 14, 37, 74, 259, 518

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 173, 518, 27, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 173, 518, 27, 443 is 1.

Therefore, GCD of numbers 173, 518, 27, 443 is 1

Given Input Data is 173, 518, 27, 443

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

Prime Factorization of 173 is 173

Prime Factorization of 518 is 2 x 7 x 37

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 443 is 443

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(173, 518) = 89614

GCD(173, 518) = ( 173 x 518 ) / 89614

GCD(173, 518) = 89614 / 89614

GCD(173, 518) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

GCD of 173, 518, 27, 443 is 1

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1. What is the GCD of 173, 518, 27, 443?

GCD of 173, 518, 27, 443 is 1

2. Where do I get the detailed procedure to find GCD of 173, 518, 27, 443?

You can find a detailed procedure to find GCD of 173, 518, 27, 443 on our page.

3. How to find GCD of 173, 518, 27, 443 on a calculator?

You can find the GCD of 173, 518, 27, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.