GCD of 774, 210, 494, 797 Calculator

Given Input numbers are 774, 210, 494, 797

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 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Greatest Common Divisior

We found the divisors of 774, 210, 494, 797 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 774, 210, 494, 797 is 1.

Therefore, GCD of numbers 774, 210, 494, 797 is 1

Given Input Data is 774, 210, 494, 797

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 210 is 2 x 3 x 5 x 7

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 797 is 797

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, 210) = 27090

GCD(774, 210) = ( 774 x 210 ) / 27090

GCD(774, 210) = 162540 / 27090

GCD(774, 210) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 494

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

LCM(6, 494) = 1482

GCD(6, 494) = ( 6 x 494 ) / 1482

GCD(6, 494) = 2964 / 1482

GCD(6, 494) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 797

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

LCM(2, 797) = 1594

GCD(2, 797) = ( 2 x 797 ) / 1594

GCD(2, 797) = 1594 / 1594

GCD(2, 797) = 1

GCD of 774, 210, 494, 797 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 185, 192, 484, 493
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1. What is the GCD of 774, 210, 494, 797?

GCD of 774, 210, 494, 797 is 1

2. Where do I get the detailed procedure to find GCD of 774, 210, 494, 797?

You can find a detailed procedure to find GCD of 774, 210, 494, 797 on our page.

3. How to find GCD of 774, 210, 494, 797 on a calculator?

You can find the GCD of 774, 210, 494, 797 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.