GCD of 389, 598, 872, 139 Calculator

Given Input numbers are 389, 598, 872, 139

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

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Divisors of 598

List of positive integer divisors of 598 that divides 598 without a remainder.

1, 2, 13, 23, 26, 46, 299, 598

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Greatest Common Divisior

We found the divisors of 389, 598, 872, 139 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 389, 598, 872, 139 is 1.

Therefore, GCD of numbers 389, 598, 872, 139 is 1

Given Input Data is 389, 598, 872, 139

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

Prime Factorization of 389 is 389

Prime Factorization of 598 is 2 x 13 x 23

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 139 is 139

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(389, 598) = 232622

GCD(389, 598) = ( 389 x 598 ) / 232622

GCD(389, 598) = 232622 / 232622

GCD(389, 598) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 139

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

LCM(1, 139) = 139

GCD(1, 139) = ( 1 x 139 ) / 139

GCD(1, 139) = 139 / 139

GCD(1, 139) = 1

GCD of 389, 598, 872, 139 is 1

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1. What is the GCD of 389, 598, 872, 139?

GCD of 389, 598, 872, 139 is 1

2. Where do I get the detailed procedure to find GCD of 389, 598, 872, 139?

You can find a detailed procedure to find GCD of 389, 598, 872, 139 on our page.

3. How to find GCD of 389, 598, 872, 139 on a calculator?

You can find the GCD of 389, 598, 872, 139 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.