GCD of 243, 982, 290, 885 Calculator

Given Input numbers are 243, 982, 290, 885

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 982

List of positive integer divisors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 885

List of positive integer divisors of 885 that divides 885 without a remainder.

1, 3, 5, 15, 59, 177, 295, 885

Greatest Common Divisior

We found the divisors of 243, 982, 290, 885 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 243, 982, 290, 885 is 1.

Therefore, GCD of numbers 243, 982, 290, 885 is 1

Given Input Data is 243, 982, 290, 885

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 982 is 2 x 491

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 885 is 3 x 5 x 59

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, 982) = 238626

GCD(243, 982) = ( 243 x 982 ) / 238626

GCD(243, 982) = 238626 / 238626

GCD(243, 982) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 885

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

LCM(1, 885) = 885

GCD(1, 885) = ( 1 x 885 ) / 885

GCD(1, 885) = 885 / 885

GCD(1, 885) = 1

GCD of 243, 982, 290, 885 is 1

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1. What is the GCD of 243, 982, 290, 885?

GCD of 243, 982, 290, 885 is 1

2. Where do I get the detailed procedure to find GCD of 243, 982, 290, 885?

You can find a detailed procedure to find GCD of 243, 982, 290, 885 on our page.

3. How to find GCD of 243, 982, 290, 885 on a calculator?

You can find the GCD of 243, 982, 290, 885 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.