GCD of 12, 818, 836, 188 Calculator

Given Input numbers are 12, 818, 836, 188

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

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

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 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Greatest Common Divisior

We found the divisors of 12, 818, 836, 188 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 12, 818, 836, 188 is 2.

Therefore, GCD of numbers 12, 818, 836, 188 is 2

Given Input Data is 12, 818, 836, 188

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

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 818 is 2 x 409

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

Prime Factorization of 188 is 2 x 2 x 47

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(12, 818) = 4908

GCD(12, 818) = ( 12 x 818 ) / 4908

GCD(12, 818) = 9816 / 4908

GCD(12, 818) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 836

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

LCM(2, 836) = 836

GCD(2, 836) = ( 2 x 836 ) / 836

GCD(2, 836) = 1672 / 836

GCD(2, 836) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 188

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

LCM(2, 188) = 188

GCD(2, 188) = ( 2 x 188 ) / 188

GCD(2, 188) = 376 / 188

GCD(2, 188) = 2

GCD of 12, 818, 836, 188 is 2

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• GCD of 42, 366, 976, 117
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• GCD of 16, 999, 123, 866

1. What is the GCD of 12, 818, 836, 188?

GCD of 12, 818, 836, 188 is 2

2. Where do I get the detailed procedure to find GCD of 12, 818, 836, 188?

You can find a detailed procedure to find GCD of 12, 818, 836, 188 on our page.

3. How to find GCD of 12, 818, 836, 188 on a calculator?

You can find the GCD of 12, 818, 836, 188 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.