GCD of 774, 202, 911, 798 Calculator

Given Input numbers are 774, 202, 911, 798

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

Divisors of 774

List of positive integer divisors of 774 that divides 774 without a remainder.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 202

List of positive integer divisors of 202 that divides 202 without a remainder.

1, 2, 101, 202

Divisors of 911

List of positive integer divisors of 911 that divides 911 without a remainder.

1, 911

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

Greatest Common Divisior

We found the divisors of 774, 202, 911, 798 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 774, 202, 911, 798 is 1.

Therefore, GCD of numbers 774, 202, 911, 798 is 1

Given Input Data is 774, 202, 911, 798

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

Prime Factorization of 774 is 2 x 3 x 3 x 43

Prime Factorization of 202 is 2 x 101

Prime Factorization of 911 is 911

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

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(774, 202) = 78174

GCD(774, 202) = ( 774 x 202 ) / 78174

GCD(774, 202) = 156348 / 78174

GCD(774, 202) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 911

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

LCM(2, 911) = 1822

GCD(2, 911) = ( 2 x 911 ) / 1822

GCD(2, 911) = 1822 / 1822

GCD(2, 911) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 798

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

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

GCD(1, 798) = 798 / 798

GCD(1, 798) = 1

GCD of 774, 202, 911, 798 is 1

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1. What is the GCD of 774, 202, 911, 798?

GCD of 774, 202, 911, 798 is 1

2. Where do I get the detailed procedure to find GCD of 774, 202, 911, 798?

You can find a detailed procedure to find GCD of 774, 202, 911, 798 on our page.

3. How to find GCD of 774, 202, 911, 798 on a calculator?

You can find the GCD of 774, 202, 911, 798 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.