GCD of 994, 129, 204, 868 Calculator

Given Input numbers are 994, 129, 204, 868

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

Divisors of 994

List of positive integer divisors of 994 that divides 994 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

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 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Greatest Common Divisior

We found the divisors of 994, 129, 204, 868 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 994, 129, 204, 868 is 1.

Therefore, GCD of numbers 994, 129, 204, 868 is 1

Given Input Data is 994, 129, 204, 868

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

Prime Factorization of 994 is 2 x 7 x 71

Prime Factorization of 129 is 3 x 43

Prime Factorization of 204 is 2 x 2 x 3 x 17

Prime Factorization of 868 is 2 x 2 x 7 x 31

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(994, 129) = 128226

GCD(994, 129) = ( 994 x 129 ) / 128226

GCD(994, 129) = 128226 / 128226

GCD(994, 129) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 204

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

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

GCD(1, 204) = 204 / 204

GCD(1, 204) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 868

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

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

GCD(1, 868) = 868 / 868

GCD(1, 868) = 1

GCD of 994, 129, 204, 868 is 1

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1. What is the GCD of 994, 129, 204, 868?

GCD of 994, 129, 204, 868 is 1

2. Where do I get the detailed procedure to find GCD of 994, 129, 204, 868?

You can find a detailed procedure to find GCD of 994, 129, 204, 868 on our page.

3. How to find GCD of 994, 129, 204, 868 on a calculator?

You can find the GCD of 994, 129, 204, 868 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.