GCD of 242, 203, 443, 868 Calculator

Given Input numbers are 242, 203, 443, 868

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

Divisors of 242

List of positive integer divisors of 242 that divides 242 without a remainder.

1, 2, 11, 22, 121, 242

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

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

Greatest Common Divisior

We found the divisors of 242, 203, 443, 868 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 242, 203, 443, 868 is 1.

Therefore, GCD of numbers 242, 203, 443, 868 is 1

Given Input Data is 242, 203, 443, 868

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

Prime Factorization of 242 is 2 x 11 x 11

Prime Factorization of 203 is 7 x 29

Prime Factorization of 443 is 443

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

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(242, 203) = 49126

GCD(242, 203) = ( 242 x 203 ) / 49126

GCD(242, 203) = 49126 / 49126

GCD(242, 203) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 443

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

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

GCD(1, 443) = 443 / 443

GCD(1, 443) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 868

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

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

GCD(1, 868) = 868 / 868

GCD(1, 868) = 1

GCD of 242, 203, 443, 868 is 1

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1. What is the GCD of 242, 203, 443, 868?

GCD of 242, 203, 443, 868 is 1

2. Where do I get the detailed procedure to find GCD of 242, 203, 443, 868?

You can find a detailed procedure to find GCD of 242, 203, 443, 868 on our page.

3. How to find GCD of 242, 203, 443, 868 on a calculator?

You can find the GCD of 242, 203, 443, 868 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.