GCD of 387, 411, 904, 330 Calculator

Given Input numbers are 387, 411, 904, 330

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

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 411

List of positive integer divisors of 411 that divides 411 without a remainder.

1, 3, 137, 411

Divisors of 904

List of positive integer divisors of 904 that divides 904 without a remainder.

1, 2, 4, 8, 113, 226, 452, 904

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Greatest Common Divisior

We found the divisors of 387, 411, 904, 330 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 411, 904, 330 is 1.

Therefore, GCD of numbers 387, 411, 904, 330 is 1

Given Input Data is 387, 411, 904, 330

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 411 is 3 x 137

Prime Factorization of 904 is 2 x 2 x 2 x 113

Prime Factorization of 330 is 2 x 3 x 5 x 11

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(387, 411) = 53019

GCD(387, 411) = ( 387 x 411 ) / 53019

GCD(387, 411) = 159057 / 53019

GCD(387, 411) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 904

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

LCM(3, 904) = 2712

GCD(3, 904) = ( 3 x 904 ) / 2712

GCD(3, 904) = 2712 / 2712

GCD(3, 904) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 330

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

LCM(1, 330) = 330

GCD(1, 330) = ( 1 x 330 ) / 330

GCD(1, 330) = 330 / 330

GCD(1, 330) = 1

GCD of 387, 411, 904, 330 is 1

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1. What is the GCD of 387, 411, 904, 330?

GCD of 387, 411, 904, 330 is 1

2. Where do I get the detailed procedure to find GCD of 387, 411, 904, 330?

You can find a detailed procedure to find GCD of 387, 411, 904, 330 on our page.

3. How to find GCD of 387, 411, 904, 330 on a calculator?

You can find the GCD of 387, 411, 904, 330 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.