GCD of 206, 759, 129 Calculator

Given Input numbers are 206, 759, 129

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

Divisors of 206

List of positive integer divisors of 206 that divides 206 without a remainder.

1, 2, 103, 206

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Divisors of 129

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

1, 3, 43, 129

Greatest Common Divisior

We found the divisors of 206, 759, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 206, 759, 129 is 1.

Therefore, GCD of numbers 206, 759, 129 is 1

Given Input Data is 206, 759, 129

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

Prime Factorization of 206 is 2 x 103

Prime Factorization of 759 is 3 x 11 x 23

Prime Factorization of 129 is 3 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(206, 759) = 156354

GCD(206, 759) = ( 206 x 759 ) / 156354

GCD(206, 759) = 156354 / 156354

GCD(206, 759) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 129

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

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

GCD(1, 129) = 129 / 129

GCD(1, 129) = 1

GCD of 206, 759, 129 is 1

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1. What is the GCD of 206, 759, 129?

GCD of 206, 759, 129 is 1

2. Where do I get the detailed procedure to find GCD of 206, 759, 129?

You can find a detailed procedure to find GCD of 206, 759, 129 on our page.

3. How to find GCD of 206, 759, 129 on a calculator?

You can find the GCD of 206, 759, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.