GCD of 983, 580, 720, 568 Calculator

Given Input numbers are 983, 580, 720, 568

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

Divisors of 983

List of positive integer divisors of 983 that divides 983 without a remainder.

1, 983

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

Divisors of 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Greatest Common Divisior

We found the divisors of 983, 580, 720, 568 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 983, 580, 720, 568 is 1.

Therefore, GCD of numbers 983, 580, 720, 568 is 1

Given Input Data is 983, 580, 720, 568

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

Prime Factorization of 983 is 983

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

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 568 is 2 x 2 x 2 x 71

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(983, 580) = 570140

GCD(983, 580) = ( 983 x 580 ) / 570140

GCD(983, 580) = 570140 / 570140

GCD(983, 580) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 720

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

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

GCD(1, 720) = 720 / 720

GCD(1, 720) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 568

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

LCM(1, 568) = 568

GCD(1, 568) = ( 1 x 568 ) / 568

GCD(1, 568) = 568 / 568

GCD(1, 568) = 1

GCD of 983, 580, 720, 568 is 1

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1. What is the GCD of 983, 580, 720, 568?

GCD of 983, 580, 720, 568 is 1

2. Where do I get the detailed procedure to find GCD of 983, 580, 720, 568?

You can find a detailed procedure to find GCD of 983, 580, 720, 568 on our page.

3. How to find GCD of 983, 580, 720, 568 on a calculator?

You can find the GCD of 983, 580, 720, 568 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.