GCD of 809, 231, 547 Calculator

Given Input numbers are 809, 231, 547

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

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 231

List of positive integer divisors of 231 that divides 231 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 547

List of positive integer divisors of 547 that divides 547 without a remainder.

1, 547

Greatest Common Divisior

We found the divisors of 809, 231, 547 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 809, 231, 547 is 1.

Therefore, GCD of numbers 809, 231, 547 is 1

Given Input Data is 809, 231, 547

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

Prime Factorization of 809 is 809

Prime Factorization of 231 is 3 x 7 x 11

Prime Factorization of 547 is 547

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(809, 231) = 186879

GCD(809, 231) = ( 809 x 231 ) / 186879

GCD(809, 231) = 186879 / 186879

GCD(809, 231) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 547

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

LCM(1, 547) = 547

GCD(1, 547) = ( 1 x 547 ) / 547

GCD(1, 547) = 547 / 547

GCD(1, 547) = 1

GCD of 809, 231, 547 is 1

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1. What is the GCD of 809, 231, 547?

GCD of 809, 231, 547 is 1

2. Where do I get the detailed procedure to find GCD of 809, 231, 547?

You can find a detailed procedure to find GCD of 809, 231, 547 on our page.

3. How to find GCD of 809, 231, 547 on a calculator?

You can find the GCD of 809, 231, 547 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.