GCD of 426, 279, 188 Calculator

Given Input numbers are 426, 279, 188

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

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

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 426, 279, 188 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 426, 279, 188 is 1.

Therefore, GCD of numbers 426, 279, 188 is 1

Given Input Data is 426, 279, 188

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

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 188 is 2 x 2 x 47

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(426, 279) = 39618

GCD(426, 279) = ( 426 x 279 ) / 39618

GCD(426, 279) = 118854 / 39618

GCD(426, 279) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 188

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

LCM(3, 188) = 564

GCD(3, 188) = ( 3 x 188 ) / 564

GCD(3, 188) = 564 / 564

GCD(3, 188) = 1

GCD of 426, 279, 188 is 1

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1. What is the GCD of 426, 279, 188?

GCD of 426, 279, 188 is 1

2. Where do I get the detailed procedure to find GCD of 426, 279, 188?

You can find a detailed procedure to find GCD of 426, 279, 188 on our page.

3. How to find GCD of 426, 279, 188 on a calculator?

You can find the GCD of 426, 279, 188 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.