GCD of 998, 691, 568 Calculator

Given Input numbers are 998, 691, 568

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

Divisors of 998

List of positive integer divisors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

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 998, 691, 568 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 998, 691, 568 is 1.

Therefore, GCD of numbers 998, 691, 568 is 1

Given Input Data is 998, 691, 568

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

Prime Factorization of 998 is 2 x 499

Prime Factorization of 691 is 691

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(998, 691) = 689618

GCD(998, 691) = ( 998 x 691 ) / 689618

GCD(998, 691) = 689618 / 689618

GCD(998, 691) = 1

Step2:

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 998, 691, 568 is 1

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1. What is the GCD of 998, 691, 568?

GCD of 998, 691, 568 is 1

2. Where do I get the detailed procedure to find GCD of 998, 691, 568?

You can find a detailed procedure to find GCD of 998, 691, 568 on our page.

3. How to find GCD of 998, 691, 568 on a calculator?

You can find the GCD of 998, 691, 568 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.