GCD of 989, 631, 724, 589 Calculator

Given Input numbers are 989, 631, 724, 589

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

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 724

List of positive integer divisors of 724 that divides 724 without a remainder.

1, 2, 4, 181, 362, 724

Divisors of 589

List of positive integer divisors of 589 that divides 589 without a remainder.

1, 19, 31, 589

Greatest Common Divisior

We found the divisors of 989, 631, 724, 589 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 631, 724, 589 is 1.

Therefore, GCD of numbers 989, 631, 724, 589 is 1

Given Input Data is 989, 631, 724, 589

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 631 is 631

Prime Factorization of 724 is 2 x 2 x 181

Prime Factorization of 589 is 19 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(989, 631) = 624059

GCD(989, 631) = ( 989 x 631 ) / 624059

GCD(989, 631) = 624059 / 624059

GCD(989, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 724

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

LCM(1, 724) = 724

GCD(1, 724) = ( 1 x 724 ) / 724

GCD(1, 724) = 724 / 724

GCD(1, 724) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 589

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

LCM(1, 589) = 589

GCD(1, 589) = ( 1 x 589 ) / 589

GCD(1, 589) = 589 / 589

GCD(1, 589) = 1

GCD of 989, 631, 724, 589 is 1

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1. What is the GCD of 989, 631, 724, 589?

GCD of 989, 631, 724, 589 is 1

2. Where do I get the detailed procedure to find GCD of 989, 631, 724, 589?

You can find a detailed procedure to find GCD of 989, 631, 724, 589 on our page.

3. How to find GCD of 989, 631, 724, 589 on a calculator?

You can find the GCD of 989, 631, 724, 589 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.