GCD of 990, 303, 68, 666 Calculator

Given Input numbers are 990, 303, 68, 666

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

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

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 990, 303, 68, 666 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 990, 303, 68, 666 is 1.

Therefore, GCD of numbers 990, 303, 68, 666 is 1

Given Input Data is 990, 303, 68, 666

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

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

Prime Factorization of 303 is 3 x 101

Prime Factorization of 68 is 2 x 2 x 17

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(990, 303) = 99990

GCD(990, 303) = ( 990 x 303 ) / 99990

GCD(990, 303) = 299970 / 99990

GCD(990, 303) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 68

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

LCM(3, 68) = 204

GCD(3, 68) = ( 3 x 68 ) / 204

GCD(3, 68) = 204 / 204

GCD(3, 68) = 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 990, 303, 68, 666 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 207, 176, 19, 712
• GCD of 204, 587, 82, 497
• GCD of 747, 401, 67, 445
• GCD of 950, 878, 72, 996
• GCD of 697, 774, 46, 466

1. What is the GCD of 990, 303, 68, 666?

GCD of 990, 303, 68, 666 is 1

2. Where do I get the detailed procedure to find GCD of 990, 303, 68, 666?

You can find a detailed procedure to find GCD of 990, 303, 68, 666 on our page.

3. How to find GCD of 990, 303, 68, 666 on a calculator?

You can find the GCD of 990, 303, 68, 666 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.