GCD of 555, 204, 18, 382 Calculator

Given Input numbers are 555, 204, 18, 382

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 204

List of positive integer divisors of 204 that divides 204 without a remainder.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 382

List of positive integer divisors of 382 that divides 382 without a remainder.

1, 2, 191, 382

Greatest Common Divisior

We found the divisors of 555, 204, 18, 382 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 555, 204, 18, 382 is 1.

Therefore, GCD of numbers 555, 204, 18, 382 is 1

Given Input Data is 555, 204, 18, 382

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 204 is 2 x 2 x 3 x 17

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 382 is 2 x 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(555, 204) = 37740

GCD(555, 204) = ( 555 x 204 ) / 37740

GCD(555, 204) = 113220 / 37740

GCD(555, 204) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 18

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

LCM(3, 18) = 18

GCD(3, 18) = ( 3 x 18 ) / 18

GCD(3, 18) = 54 / 18

GCD(3, 18) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 382

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

LCM(3, 382) = 1146

GCD(3, 382) = ( 3 x 382 ) / 1146

GCD(3, 382) = 1146 / 1146

GCD(3, 382) = 1

GCD of 555, 204, 18, 382 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 218, 382, 81, 106
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• GCD of 656, 573, 80, 492
• GCD of 695, 327, 64, 174
• GCD of 500, 846, 28, 986

1. What is the GCD of 555, 204, 18, 382?

GCD of 555, 204, 18, 382 is 1

2. Where do I get the detailed procedure to find GCD of 555, 204, 18, 382?

You can find a detailed procedure to find GCD of 555, 204, 18, 382 on our page.

3. How to find GCD of 555, 204, 18, 382 on a calculator?

You can find the GCD of 555, 204, 18, 382 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.