GCD of 798, 159, 73, 550 Calculator

Given Input numbers are 798, 159, 73, 550

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

Divisors of 798

List of positive integer divisors of 798 that divides 798 without a remainder.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Greatest Common Divisior

We found the divisors of 798, 159, 73, 550 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 798, 159, 73, 550 is 1.

Therefore, GCD of numbers 798, 159, 73, 550 is 1

Given Input Data is 798, 159, 73, 550

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

Prime Factorization of 798 is 2 x 3 x 7 x 19

Prime Factorization of 159 is 3 x 53

Prime Factorization of 73 is 73

Prime Factorization of 550 is 2 x 5 x 5 x 11

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(798, 159) = 42294

GCD(798, 159) = ( 798 x 159 ) / 42294

GCD(798, 159) = 126882 / 42294

GCD(798, 159) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 73

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

LCM(3, 73) = 219

GCD(3, 73) = ( 3 x 73 ) / 219

GCD(3, 73) = 219 / 219

GCD(3, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 550

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

LCM(1, 550) = 550

GCD(1, 550) = ( 1 x 550 ) / 550

GCD(1, 550) = 550 / 550

GCD(1, 550) = 1

GCD of 798, 159, 73, 550 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 600, 370, 48, 983
• GCD of 851, 829, 18, 102
• GCD of 280, 749, 21, 547
• GCD of 100, 748, 89, 181
• GCD of 692, 966, 39, 555

1. What is the GCD of 798, 159, 73, 550?

GCD of 798, 159, 73, 550 is 1

2. Where do I get the detailed procedure to find GCD of 798, 159, 73, 550?

You can find a detailed procedure to find GCD of 798, 159, 73, 550 on our page.

3. How to find GCD of 798, 159, 73, 550 on a calculator?

You can find the GCD of 798, 159, 73, 550 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.