GCD of 818, 703, 243 Calculator

Given Input numbers are 818, 703, 243

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

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 703

List of positive integer divisors of 703 that divides 703 without a remainder.

1, 19, 37, 703

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 818, 703, 243 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 818, 703, 243 is 1.

Therefore, GCD of numbers 818, 703, 243 is 1

Given Input Data is 818, 703, 243

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

Prime Factorization of 818 is 2 x 409

Prime Factorization of 703 is 19 x 37

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(818, 703) = 575054

GCD(818, 703) = ( 818 x 703 ) / 575054

GCD(818, 703) = 575054 / 575054

GCD(818, 703) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 243

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

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

GCD(1, 243) = 243 / 243

GCD(1, 243) = 1

GCD of 818, 703, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 895, 254, 291
• GCD of 259, 438, 127
• GCD of 280, 275, 578
• GCD of 637, 131, 107
• GCD of 764, 101, 332

1. What is the GCD of 818, 703, 243?

GCD of 818, 703, 243 is 1

2. Where do I get the detailed procedure to find GCD of 818, 703, 243?

You can find a detailed procedure to find GCD of 818, 703, 243 on our page.

3. How to find GCD of 818, 703, 243 on a calculator?

You can find the GCD of 818, 703, 243 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.