GCD of 836, 568, 26, 621 Calculator

Given Input numbers are 836, 568, 26, 621

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

Divisors of 836

List of positive integer divisors of 836 that divides 836 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Greatest Common Divisior

We found the divisors of 836, 568, 26, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 836, 568, 26, 621 is 1.

Therefore, GCD of numbers 836, 568, 26, 621 is 1

Given Input Data is 836, 568, 26, 621

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

Prime Factorization of 836 is 2 x 2 x 11 x 19

Prime Factorization of 568 is 2 x 2 x 2 x 71

Prime Factorization of 26 is 2 x 13

Prime Factorization of 621 is 3 x 3 x 3 x 23

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(836, 568) = 118712

GCD(836, 568) = ( 836 x 568 ) / 118712

GCD(836, 568) = 474848 / 118712

GCD(836, 568) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 26

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

LCM(4, 26) = 52

GCD(4, 26) = ( 4 x 26 ) / 52

GCD(4, 26) = 104 / 52

GCD(4, 26) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 621

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

LCM(2, 621) = 1242

GCD(2, 621) = ( 2 x 621 ) / 1242

GCD(2, 621) = 1242 / 1242

GCD(2, 621) = 1

GCD of 836, 568, 26, 621 is 1

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• GCD of 479, 210, 18, 748
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1. What is the GCD of 836, 568, 26, 621?

GCD of 836, 568, 26, 621 is 1

2. Where do I get the detailed procedure to find GCD of 836, 568, 26, 621?

You can find a detailed procedure to find GCD of 836, 568, 26, 621 on our page.

3. How to find GCD of 836, 568, 26, 621 on a calculator?

You can find the GCD of 836, 568, 26, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.