GCD of 248, 868, 243 Calculator

Given Input numbers are 248, 868, 243

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

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 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 243

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

1, 3, 9, 27, 81, 243

Greatest Common Divisior

We found the divisors of 248, 868, 243 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 868, 243 is 1.

Therefore, GCD of numbers 248, 868, 243 is 1

Given Input Data is 248, 868, 243

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

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

Prime Factorization of 868 is 2 x 2 x 7 x 31

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

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(248, 868) = 1736

GCD(248, 868) = ( 248 x 868 ) / 1736

GCD(248, 868) = 215264 / 1736

GCD(248, 868) = 124

Step2:

Here we consider the GCD from the above i.e. 124 as first number and the next as 243

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

LCM(124, 243) = 30132

GCD(124, 243) = ( 124 x 243 ) / 30132

GCD(124, 243) = 30132 / 30132

GCD(124, 243) = 1

GCD of 248, 868, 243 is 1

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• GCD of 617, 321, 664
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1. What is the GCD of 248, 868, 243?

GCD of 248, 868, 243 is 1

2. Where do I get the detailed procedure to find GCD of 248, 868, 243?

You can find a detailed procedure to find GCD of 248, 868, 243 on our page.

3. How to find GCD of 248, 868, 243 on a calculator?

You can find the GCD of 248, 868, 243 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.