GCD of 559, 421, 129 Calculator

Given Input numbers are 559, 421, 129

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

Divisors of 559

List of positive integer divisors of 559 that divides 559 without a remainder.

1, 13, 43, 559

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

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 559, 421, 129 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 559, 421, 129 is 1.

Therefore, GCD of numbers 559, 421, 129 is 1

Given Input Data is 559, 421, 129

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

Prime Factorization of 559 is 13 x 43

Prime Factorization of 421 is 421

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(559, 421) = 235339

GCD(559, 421) = ( 559 x 421 ) / 235339

GCD(559, 421) = 235339 / 235339

GCD(559, 421) = 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 559, 421, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 145, 568, 293
• GCD of 733, 673, 555
• GCD of 476, 462, 977
• GCD of 108, 956, 137
• GCD of 933, 130, 659

1. What is the GCD of 559, 421, 129?

GCD of 559, 421, 129 is 1

2. Where do I get the detailed procedure to find GCD of 559, 421, 129?

You can find a detailed procedure to find GCD of 559, 421, 129 on our page.

3. How to find GCD of 559, 421, 129 on a calculator?

You can find the GCD of 559, 421, 129 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.