GCD of 999, 401, 644, 365 Calculator

Given Input numbers are 999, 401, 644, 365

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

Divisors of 999

List of positive integer divisors of 999 that divides 999 without a remainder.

1, 3, 9, 27, 37, 111, 333, 999

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Divisors of 644

List of positive integer divisors of 644 that divides 644 without a remainder.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 365

List of positive integer divisors of 365 that divides 365 without a remainder.

1, 5, 73, 365

Greatest Common Divisior

We found the divisors of 999, 401, 644, 365 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 999, 401, 644, 365 is 1.

Therefore, GCD of numbers 999, 401, 644, 365 is 1

Given Input Data is 999, 401, 644, 365

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

Prime Factorization of 999 is 3 x 3 x 3 x 37

Prime Factorization of 401 is 401

Prime Factorization of 644 is 2 x 2 x 7 x 23

Prime Factorization of 365 is 5 x 73

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(999, 401) = 400599

GCD(999, 401) = ( 999 x 401 ) / 400599

GCD(999, 401) = 400599 / 400599

GCD(999, 401) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 644

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

LCM(1, 644) = 644

GCD(1, 644) = ( 1 x 644 ) / 644

GCD(1, 644) = 644 / 644

GCD(1, 644) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 365

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

LCM(1, 365) = 365

GCD(1, 365) = ( 1 x 365 ) / 365

GCD(1, 365) = 365 / 365

GCD(1, 365) = 1

GCD of 999, 401, 644, 365 is 1

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• GCD of 237, 110, 371, 438
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• GCD of 309, 857, 909, 765

1. What is the GCD of 999, 401, 644, 365?

GCD of 999, 401, 644, 365 is 1

2. Where do I get the detailed procedure to find GCD of 999, 401, 644, 365?

You can find a detailed procedure to find GCD of 999, 401, 644, 365 on our page.

3. How to find GCD of 999, 401, 644, 365 on a calculator?

You can find the GCD of 999, 401, 644, 365 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.