GCD of 868, 622, 636 Calculator

Given Input numbers are 868, 622, 636

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

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Greatest Common Divisior

We found the divisors of 868, 622, 636 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 868, 622, 636 is 2.

Therefore, GCD of numbers 868, 622, 636 is 2

Given Input Data is 868, 622, 636

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

Prime Factorization of 868 is 2 x 2 x 7 x 31

Prime Factorization of 622 is 2 x 311

Prime Factorization of 636 is 2 x 2 x 3 x 53

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(868, 622) = 269948

GCD(868, 622) = ( 868 x 622 ) / 269948

GCD(868, 622) = 539896 / 269948

GCD(868, 622) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 636

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

LCM(2, 636) = 636

GCD(2, 636) = ( 2 x 636 ) / 636

GCD(2, 636) = 1272 / 636

GCD(2, 636) = 2

GCD of 868, 622, 636 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 435, 586, 961
• GCD of 590, 515, 405
• GCD of 890, 974, 772
• GCD of 198, 264, 538
• GCD of 340, 575, 592

1. What is the GCD of 868, 622, 636?

GCD of 868, 622, 636 is 2

2. Where do I get the detailed procedure to find GCD of 868, 622, 636?

You can find a detailed procedure to find GCD of 868, 622, 636 on our page.

3. How to find GCD of 868, 622, 636 on a calculator?

You can find the GCD of 868, 622, 636 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.