GCD of 200, 863, 81, 817 Calculator

Given Input numbers are 200, 863, 81, 817

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

Divisors of 200

List of positive integer divisors of 200 that divides 200 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

Divisors of 863

List of positive integer divisors of 863 that divides 863 without a remainder.

1, 863

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Greatest Common Divisior

We found the divisors of 200, 863, 81, 817 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 200, 863, 81, 817 is 1.

Therefore, GCD of numbers 200, 863, 81, 817 is 1

Given Input Data is 200, 863, 81, 817

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

Prime Factorization of 200 is 2 x 2 x 2 x 5 x 5

Prime Factorization of 863 is 863

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 817 is 19 x 43

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(200, 863) = 172600

GCD(200, 863) = ( 200 x 863 ) / 172600

GCD(200, 863) = 172600 / 172600

GCD(200, 863) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 817

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

LCM(1, 817) = 817

GCD(1, 817) = ( 1 x 817 ) / 817

GCD(1, 817) = 817 / 817

GCD(1, 817) = 1

GCD of 200, 863, 81, 817 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 366, 952, 84, 665
• GCD of 416, 661, 96, 337
• GCD of 393, 383, 56, 250
• GCD of 826, 629, 36, 266
• GCD of 283, 373, 68, 210

1. What is the GCD of 200, 863, 81, 817?

GCD of 200, 863, 81, 817 is 1

2. Where do I get the detailed procedure to find GCD of 200, 863, 81, 817?

You can find a detailed procedure to find GCD of 200, 863, 81, 817 on our page.

3. How to find GCD of 200, 863, 81, 817 on a calculator?

You can find the GCD of 200, 863, 81, 817 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.