GCD of 798, 284, 309, 666 Calculator

Given Input numbers are 798, 284, 309, 666

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 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Divisors of 309

List of positive integer divisors of 309 that divides 309 without a remainder.

1, 3, 103, 309

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Greatest Common Divisior

We found the divisors of 798, 284, 309, 666 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 798, 284, 309, 666 is 1.

Therefore, GCD of numbers 798, 284, 309, 666 is 1

Given Input Data is 798, 284, 309, 666

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 284 is 2 x 2 x 71

Prime Factorization of 309 is 3 x 103

Prime Factorization of 666 is 2 x 3 x 3 x 37

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, 284) = 113316

GCD(798, 284) = ( 798 x 284 ) / 113316

GCD(798, 284) = 226632 / 113316

GCD(798, 284) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 309

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

LCM(2, 309) = 618

GCD(2, 309) = ( 2 x 309 ) / 618

GCD(2, 309) = 618 / 618

GCD(2, 309) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 666

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

LCM(1, 666) = 666

GCD(1, 666) = ( 1 x 666 ) / 666

GCD(1, 666) = 666 / 666

GCD(1, 666) = 1

GCD of 798, 284, 309, 666 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 544, 731, 523, 440
• GCD of 323, 738, 807, 406
• GCD of 207, 456, 196, 203
• GCD of 448, 799, 159, 197
• GCD of 100, 227, 593, 440

1. What is the GCD of 798, 284, 309, 666?

GCD of 798, 284, 309, 666 is 1

2. Where do I get the detailed procedure to find GCD of 798, 284, 309, 666?

You can find a detailed procedure to find GCD of 798, 284, 309, 666 on our page.

3. How to find GCD of 798, 284, 309, 666 on a calculator?

You can find the GCD of 798, 284, 309, 666 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.