GCD of 243, 831, 248, 187 Calculator

Given Input numbers are 243, 831, 248, 187

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

Divisors of 243

List of positive integer divisors of 243 that divides 243 without a remainder.

1, 3, 9, 27, 81, 243

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Greatest Common Divisior

We found the divisors of 243, 831, 248, 187 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 243, 831, 248, 187 is 1.

Therefore, GCD of numbers 243, 831, 248, 187 is 1

Given Input Data is 243, 831, 248, 187

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

Prime Factorization of 243 is 3 x 3 x 3 x 3 x 3

Prime Factorization of 831 is 3 x 277

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 187 is 11 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(243, 831) = 67311

GCD(243, 831) = ( 243 x 831 ) / 67311

GCD(243, 831) = 201933 / 67311

GCD(243, 831) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 248

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

LCM(3, 248) = 744

GCD(3, 248) = ( 3 x 248 ) / 744

GCD(3, 248) = 744 / 744

GCD(3, 248) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

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

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

GCD of 243, 831, 248, 187 is 1

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• GCD of 432, 612, 709, 304
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1. What is the GCD of 243, 831, 248, 187?

GCD of 243, 831, 248, 187 is 1

2. Where do I get the detailed procedure to find GCD of 243, 831, 248, 187?

You can find a detailed procedure to find GCD of 243, 831, 248, 187 on our page.

3. How to find GCD of 243, 831, 248, 187 on a calculator?

You can find the GCD of 243, 831, 248, 187 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.