GCD of 285, 275, 908, 325 Calculator

Given Input numbers are 285, 275, 908, 325

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

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 275

List of positive integer divisors of 275 that divides 275 without a remainder.

1, 5, 11, 25, 55, 275

Divisors of 908

List of positive integer divisors of 908 that divides 908 without a remainder.

1, 2, 4, 227, 454, 908

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Greatest Common Divisior

We found the divisors of 285, 275, 908, 325 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 285, 275, 908, 325 is 1.

Therefore, GCD of numbers 285, 275, 908, 325 is 1

Given Input Data is 285, 275, 908, 325

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

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 275 is 5 x 5 x 11

Prime Factorization of 908 is 2 x 2 x 227

Prime Factorization of 325 is 5 x 5 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(285, 275) = 15675

GCD(285, 275) = ( 285 x 275 ) / 15675

GCD(285, 275) = 78375 / 15675

GCD(285, 275) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 908

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

LCM(5, 908) = 4540

GCD(5, 908) = ( 5 x 908 ) / 4540

GCD(5, 908) = 4540 / 4540

GCD(5, 908) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 325

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

LCM(1, 325) = 325

GCD(1, 325) = ( 1 x 325 ) / 325

GCD(1, 325) = 325 / 325

GCD(1, 325) = 1

GCD of 285, 275, 908, 325 is 1

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1. What is the GCD of 285, 275, 908, 325?

GCD of 285, 275, 908, 325 is 1

2. Where do I get the detailed procedure to find GCD of 285, 275, 908, 325?

You can find a detailed procedure to find GCD of 285, 275, 908, 325 on our page.

3. How to find GCD of 285, 275, 908, 325 on a calculator?

You can find the GCD of 285, 275, 908, 325 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.