GCD of 683, 856, 82, 666 Calculator

Given Input numbers are 683, 856, 82, 666

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

Divisors of 683

List of positive integer divisors of 683 that divides 683 without a remainder.

1, 683

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

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 683, 856, 82, 666 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 683, 856, 82, 666 is 1.

Therefore, GCD of numbers 683, 856, 82, 666 is 1

Given Input Data is 683, 856, 82, 666

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

Prime Factorization of 683 is 683

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 82 is 2 x 41

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(683, 856) = 584648

GCD(683, 856) = ( 683 x 856 ) / 584648

GCD(683, 856) = 584648 / 584648

GCD(683, 856) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 82

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

LCM(1, 82) = 82

GCD(1, 82) = ( 1 x 82 ) / 82

GCD(1, 82) = 82 / 82

GCD(1, 82) = 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 683, 856, 82, 666 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 347, 878, 17, 757
• GCD of 834, 163, 34, 925
• GCD of 156, 514, 55, 997
• GCD of 468, 489, 69, 886
• GCD of 540, 833, 36, 924

1. What is the GCD of 683, 856, 82, 666?

GCD of 683, 856, 82, 666 is 1

2. Where do I get the detailed procedure to find GCD of 683, 856, 82, 666?

You can find a detailed procedure to find GCD of 683, 856, 82, 666 on our page.

3. How to find GCD of 683, 856, 82, 666 on a calculator?

You can find the GCD of 683, 856, 82, 666 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.