GCD of 611, 809, 668 Calculator

Given Input numbers are 611, 809, 668

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

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 809

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

1, 809

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Greatest Common Divisior

We found the divisors of 611, 809, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 611, 809, 668 is 1.

Therefore, GCD of numbers 611, 809, 668 is 1

Given Input Data is 611, 809, 668

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

Prime Factorization of 611 is 13 x 47

Prime Factorization of 809 is 809

Prime Factorization of 668 is 2 x 2 x 167

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(611, 809) = 494299

GCD(611, 809) = ( 611 x 809 ) / 494299

GCD(611, 809) = 494299 / 494299

GCD(611, 809) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 668

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

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

GCD(1, 668) = 668 / 668

GCD(1, 668) = 1

GCD of 611, 809, 668 is 1

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1. What is the GCD of 611, 809, 668?

GCD of 611, 809, 668 is 1

2. Where do I get the detailed procedure to find GCD of 611, 809, 668?

You can find a detailed procedure to find GCD of 611, 809, 668 on our page.

3. How to find GCD of 611, 809, 668 on a calculator?

You can find the GCD of 611, 809, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.