GCD of 199, 804, 18, 285 Calculator

Given Input numbers are 199, 804, 18, 285

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 804

List of positive integer divisors of 804 that divides 804 without a remainder.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

Divisors of 18

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

1, 2, 3, 6, 9, 18

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Greatest Common Divisior

We found the divisors of 199, 804, 18, 285 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 199, 804, 18, 285 is 1.

Therefore, GCD of numbers 199, 804, 18, 285 is 1

Given Input Data is 199, 804, 18, 285

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

Prime Factorization of 199 is 199

Prime Factorization of 804 is 2 x 2 x 3 x 67

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 285 is 3 x 5 x 19

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, 804) = 159996

GCD(199, 804) = ( 199 x 804 ) / 159996

GCD(199, 804) = 159996 / 159996

GCD(199, 804) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 285

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

LCM(1, 285) = 285

GCD(1, 285) = ( 1 x 285 ) / 285

GCD(1, 285) = 285 / 285

GCD(1, 285) = 1

GCD of 199, 804, 18, 285 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 409, 267, 80, 429
• GCD of 193, 165, 33, 132
• GCD of 324, 284, 70, 159
• GCD of 499, 557, 40, 260
• GCD of 482, 217, 41, 368

1. What is the GCD of 199, 804, 18, 285?

GCD of 199, 804, 18, 285 is 1

2. Where do I get the detailed procedure to find GCD of 199, 804, 18, 285?

You can find a detailed procedure to find GCD of 199, 804, 18, 285 on our page.

3. How to find GCD of 199, 804, 18, 285 on a calculator?

You can find the GCD of 199, 804, 18, 285 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.