GCD of 996, 799, 20, 558 Calculator

Given Input numbers are 996, 799, 20, 558

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

Divisors of 996

List of positive integer divisors of 996 that divides 996 without a remainder.

1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

Divisors of 799

List of positive integer divisors of 799 that divides 799 without a remainder.

1, 17, 47, 799

Divisors of 20

List of positive integer divisors of 20 that divides 20 without a remainder.

1, 2, 4, 5, 10, 20

Divisors of 558

List of positive integer divisors of 558 that divides 558 without a remainder.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Greatest Common Divisior

We found the divisors of 996, 799, 20, 558 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 996, 799, 20, 558 is 1.

Therefore, GCD of numbers 996, 799, 20, 558 is 1

Given Input Data is 996, 799, 20, 558

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

Prime Factorization of 996 is 2 x 2 x 3 x 83

Prime Factorization of 799 is 17 x 47

Prime Factorization of 20 is 2 x 2 x 5

Prime Factorization of 558 is 2 x 3 x 3 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(996, 799) = 795804

GCD(996, 799) = ( 996 x 799 ) / 795804

GCD(996, 799) = 795804 / 795804

GCD(996, 799) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 20

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

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

GCD(1, 20) = 20 / 20

GCD(1, 20) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 558

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

LCM(1, 558) = 558

GCD(1, 558) = ( 1 x 558 ) / 558

GCD(1, 558) = 558 / 558

GCD(1, 558) = 1

GCD of 996, 799, 20, 558 is 1

Here are some samples of GCD of Numbers calculations.

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1. What is the GCD of 996, 799, 20, 558?

GCD of 996, 799, 20, 558 is 1

2. Where do I get the detailed procedure to find GCD of 996, 799, 20, 558?

You can find a detailed procedure to find GCD of 996, 799, 20, 558 on our page.

3. How to find GCD of 996, 799, 20, 558 on a calculator?

You can find the GCD of 996, 799, 20, 558 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.