GCD of 367, 215, 12, 428 Calculator

Given Input numbers are 367, 215, 12, 428

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

Divisors of 367

List of positive integer divisors of 367 that divides 367 without a remainder.

1, 367

Divisors of 215

List of positive integer divisors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Divisors of 12

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

1, 2, 3, 4, 6, 12

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Greatest Common Divisior

We found the divisors of 367, 215, 12, 428 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 367, 215, 12, 428 is 1.

Therefore, GCD of numbers 367, 215, 12, 428 is 1

Given Input Data is 367, 215, 12, 428

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

Prime Factorization of 367 is 367

Prime Factorization of 215 is 5 x 43

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 428 is 2 x 2 x 107

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(367, 215) = 78905

GCD(367, 215) = ( 367 x 215 ) / 78905

GCD(367, 215) = 78905 / 78905

GCD(367, 215) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

GCD of 367, 215, 12, 428 is 1

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• GCD of 487, 283, 21, 832
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1. What is the GCD of 367, 215, 12, 428?

GCD of 367, 215, 12, 428 is 1

2. Where do I get the detailed procedure to find GCD of 367, 215, 12, 428?

You can find a detailed procedure to find GCD of 367, 215, 12, 428 on our page.

3. How to find GCD of 367, 215, 12, 428 on a calculator?

You can find the GCD of 367, 215, 12, 428 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.