GCD of 798, 773, 981, 859 Calculator

Given Input numbers are 798, 773, 981, 859

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 773

List of positive integer divisors of 773 that divides 773 without a remainder.

1, 773

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Greatest Common Divisior

We found the divisors of 798, 773, 981, 859 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 798, 773, 981, 859 is 1.

Therefore, GCD of numbers 798, 773, 981, 859 is 1

Given Input Data is 798, 773, 981, 859

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 773 is 773

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 859 is 859

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, 773) = 616854

GCD(798, 773) = ( 798 x 773 ) / 616854

GCD(798, 773) = 616854 / 616854

GCD(798, 773) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 859

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

LCM(1, 859) = 859

GCD(1, 859) = ( 1 x 859 ) / 859

GCD(1, 859) = 859 / 859

GCD(1, 859) = 1

GCD of 798, 773, 981, 859 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 630, 794, 622, 516
• GCD of 673, 482, 971, 603
• GCD of 902, 333, 659, 945
• GCD of 297, 176, 347, 394
• GCD of 374, 193, 210, 865

1. What is the GCD of 798, 773, 981, 859?

GCD of 798, 773, 981, 859 is 1

2. Where do I get the detailed procedure to find GCD of 798, 773, 981, 859?

You can find a detailed procedure to find GCD of 798, 773, 981, 859 on our page.

3. How to find GCD of 798, 773, 981, 859 on a calculator?

You can find the GCD of 798, 773, 981, 859 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.