GCD of 903, 418, 285, 468 Calculator

Given Input numbers are 903, 418, 285, 468

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

Divisors of 903

List of positive integer divisors of 903 that divides 903 without a remainder.

1, 3, 7, 21, 43, 129, 301, 903

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 468

List of positive integer divisors of 468 that divides 468 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

Greatest Common Divisior

We found the divisors of 903, 418, 285, 468 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 418, 285, 468 is 1.

Therefore, GCD of numbers 903, 418, 285, 468 is 1

Given Input Data is 903, 418, 285, 468

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

Prime Factorization of 903 is 3 x 7 x 43

Prime Factorization of 418 is 2 x 11 x 19

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 468 is 2 x 2 x 3 x 3 x 13

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(903, 418) = 377454

GCD(903, 418) = ( 903 x 418 ) / 377454

GCD(903, 418) = 377454 / 377454

GCD(903, 418) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 285

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

LCM(1, 285) = 285

GCD(1, 285) = ( 1 x 285 ) / 285

GCD(1, 285) = 285 / 285

GCD(1, 285) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 468

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

LCM(1, 468) = 468

GCD(1, 468) = ( 1 x 468 ) / 468

GCD(1, 468) = 468 / 468

GCD(1, 468) = 1

GCD of 903, 418, 285, 468 is 1

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1. What is the GCD of 903, 418, 285, 468?

GCD of 903, 418, 285, 468 is 1

2. Where do I get the detailed procedure to find GCD of 903, 418, 285, 468?

You can find a detailed procedure to find GCD of 903, 418, 285, 468 on our page.

3. How to find GCD of 903, 418, 285, 468 on a calculator?

You can find the GCD of 903, 418, 285, 468 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.