GCD of 164, 394, 243 Calculator

Given Input numbers are 164, 394, 243

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

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

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 164, 394, 243 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 164, 394, 243 is 1.

Therefore, GCD of numbers 164, 394, 243 is 1

Given Input Data is 164, 394, 243

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

Prime Factorization of 164 is 2 x 2 x 41

Prime Factorization of 394 is 2 x 197

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(164, 394) = 32308

GCD(164, 394) = ( 164 x 394 ) / 32308

GCD(164, 394) = 64616 / 32308

GCD(164, 394) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 243

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

LCM(2, 243) = 486

GCD(2, 243) = ( 2 x 243 ) / 486

GCD(2, 243) = 486 / 486

GCD(2, 243) = 1

GCD of 164, 394, 243 is 1

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• GCD of 540, 299, 700
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1. What is the GCD of 164, 394, 243?

GCD of 164, 394, 243 is 1

2. Where do I get the detailed procedure to find GCD of 164, 394, 243?

You can find a detailed procedure to find GCD of 164, 394, 243 on our page.

3. How to find GCD of 164, 394, 243 on a calculator?

You can find the GCD of 164, 394, 243 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.