GCD of 303, 815, 835, 238 Calculator

Given Input numbers are 303, 815, 835, 238

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

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 835

List of positive integer divisors of 835 that divides 835 without a remainder.

1, 5, 167, 835

Divisors of 238

List of positive integer divisors of 238 that divides 238 without a remainder.

1, 2, 7, 14, 17, 34, 119, 238

Greatest Common Divisior

We found the divisors of 303, 815, 835, 238 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 303, 815, 835, 238 is 1.

Therefore, GCD of numbers 303, 815, 835, 238 is 1

Given Input Data is 303, 815, 835, 238

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

Prime Factorization of 303 is 3 x 101

Prime Factorization of 815 is 5 x 163

Prime Factorization of 835 is 5 x 167

Prime Factorization of 238 is 2 x 7 x 17

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(303, 815) = 246945

GCD(303, 815) = ( 303 x 815 ) / 246945

GCD(303, 815) = 246945 / 246945

GCD(303, 815) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 835

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

LCM(1, 835) = 835

GCD(1, 835) = ( 1 x 835 ) / 835

GCD(1, 835) = 835 / 835

GCD(1, 835) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 238

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

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

GCD(1, 238) = 238 / 238

GCD(1, 238) = 1

GCD of 303, 815, 835, 238 is 1

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1. What is the GCD of 303, 815, 835, 238?

GCD of 303, 815, 835, 238 is 1

2. Where do I get the detailed procedure to find GCD of 303, 815, 835, 238?

You can find a detailed procedure to find GCD of 303, 815, 835, 238 on our page.

3. How to find GCD of 303, 815, 835, 238 on a calculator?

You can find the GCD of 303, 815, 835, 238 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.