GCD of 381, 336, 427 Calculator

Given Input numbers are 381, 336, 427

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

Divisors of 381

List of positive integer divisors of 381 that divides 381 without a remainder.

1, 3, 127, 381

Divisors of 336

List of positive integer divisors of 336 that divides 336 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 381, 336, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 381, 336, 427 is 1.

Therefore, GCD of numbers 381, 336, 427 is 1

Given Input Data is 381, 336, 427

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

Prime Factorization of 381 is 3 x 127

Prime Factorization of 336 is 2 x 2 x 2 x 2 x 3 x 7

Prime Factorization of 427 is 7 x 61

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(381, 336) = 42672

GCD(381, 336) = ( 381 x 336 ) / 42672

GCD(381, 336) = 128016 / 42672

GCD(381, 336) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 427

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

LCM(3, 427) = 1281

GCD(3, 427) = ( 3 x 427 ) / 1281

GCD(3, 427) = 1281 / 1281

GCD(3, 427) = 1

GCD of 381, 336, 427 is 1

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1. What is the GCD of 381, 336, 427?

GCD of 381, 336, 427 is 1

2. Where do I get the detailed procedure to find GCD of 381, 336, 427?

You can find a detailed procedure to find GCD of 381, 336, 427 on our page.

3. How to find GCD of 381, 336, 427 on a calculator?

You can find the GCD of 381, 336, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.