GCD of 664, 191, 286, 372 Calculator

Given Input numbers are 664, 191, 286, 372

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

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 372

List of positive integer divisors of 372 that divides 372 without a remainder.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Greatest Common Divisior

We found the divisors of 664, 191, 286, 372 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 191, 286, 372 is 1.

Therefore, GCD of numbers 664, 191, 286, 372 is 1

Given Input Data is 664, 191, 286, 372

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

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 191 is 191

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 372 is 2 x 2 x 3 x 31

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(664, 191) = 126824

GCD(664, 191) = ( 664 x 191 ) / 126824

GCD(664, 191) = 126824 / 126824

GCD(664, 191) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 286

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

LCM(1, 286) = 286

GCD(1, 286) = ( 1 x 286 ) / 286

GCD(1, 286) = 286 / 286

GCD(1, 286) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 372

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

LCM(1, 372) = 372

GCD(1, 372) = ( 1 x 372 ) / 372

GCD(1, 372) = 372 / 372

GCD(1, 372) = 1

GCD of 664, 191, 286, 372 is 1

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1. What is the GCD of 664, 191, 286, 372?

GCD of 664, 191, 286, 372 is 1

2. Where do I get the detailed procedure to find GCD of 664, 191, 286, 372?

You can find a detailed procedure to find GCD of 664, 191, 286, 372 on our page.

3. How to find GCD of 664, 191, 286, 372 on a calculator?

You can find the GCD of 664, 191, 286, 372 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.