GCD of 664, 911, 73, 809 Calculator

Given Input numbers are 664, 911, 73, 809

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

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 911

List of positive integer divisors of 911 that divides 911 without a remainder.

1, 911

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 809

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

1, 809

Greatest Common Divisior

We found the divisors of 664, 911, 73, 809 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 911, 73, 809 is 1.

Therefore, GCD of numbers 664, 911, 73, 809 is 1

Given Input Data is 664, 911, 73, 809

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

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 911 is 911

Prime Factorization of 73 is 73

Prime Factorization of 809 is 809

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(664, 911) = 604904

GCD(664, 911) = ( 664 x 911 ) / 604904

GCD(664, 911) = 604904 / 604904

GCD(664, 911) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

GCD of 664, 911, 73, 809 is 1

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• GCD of 566, 513, 70, 172
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1. What is the GCD of 664, 911, 73, 809?

GCD of 664, 911, 73, 809 is 1

2. Where do I get the detailed procedure to find GCD of 664, 911, 73, 809?

You can find a detailed procedure to find GCD of 664, 911, 73, 809 on our page.

3. How to find GCD of 664, 911, 73, 809 on a calculator?

You can find the GCD of 664, 911, 73, 809 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.