GCD of 203, 939, 580 Calculator

Given Input numbers are 203, 939, 580

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

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Divisors of 939

List of positive integer divisors of 939 that divides 939 without a remainder.

1, 3, 313, 939

Divisors of 580

List of positive integer divisors of 580 that divides 580 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Greatest Common Divisior

We found the divisors of 203, 939, 580 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 203, 939, 580 is 1.

Therefore, GCD of numbers 203, 939, 580 is 1

Given Input Data is 203, 939, 580

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

Prime Factorization of 203 is 7 x 29

Prime Factorization of 939 is 3 x 313

Prime Factorization of 580 is 2 x 2 x 5 x 29

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(203, 939) = 190617

GCD(203, 939) = ( 203 x 939 ) / 190617

GCD(203, 939) = 190617 / 190617

GCD(203, 939) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 580

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

LCM(1, 580) = 580

GCD(1, 580) = ( 1 x 580 ) / 580

GCD(1, 580) = 580 / 580

GCD(1, 580) = 1

GCD of 203, 939, 580 is 1

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1. What is the GCD of 203, 939, 580?

GCD of 203, 939, 580 is 1

2. Where do I get the detailed procedure to find GCD of 203, 939, 580?

You can find a detailed procedure to find GCD of 203, 939, 580 on our page.

3. How to find GCD of 203, 939, 580 on a calculator?

You can find the GCD of 203, 939, 580 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.