GCD of 486, 663, 44, 389 Calculator

Given Input numbers are 486, 663, 44, 389

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

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Divisors of 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 44

List of positive integer divisors of 44 that divides 44 without a remainder.

1, 2, 4, 11, 22, 44

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Greatest Common Divisior

We found the divisors of 486, 663, 44, 389 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 486, 663, 44, 389 is 1.

Therefore, GCD of numbers 486, 663, 44, 389 is 1

Given Input Data is 486, 663, 44, 389

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

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 663 is 3 x 13 x 17

Prime Factorization of 44 is 2 x 2 x 11

Prime Factorization of 389 is 389

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(486, 663) = 107406

GCD(486, 663) = ( 486 x 663 ) / 107406

GCD(486, 663) = 322218 / 107406

GCD(486, 663) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 44

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

LCM(3, 44) = 132

GCD(3, 44) = ( 3 x 44 ) / 132

GCD(3, 44) = 132 / 132

GCD(3, 44) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 389

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

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

GCD(1, 389) = 389 / 389

GCD(1, 389) = 1

GCD of 486, 663, 44, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 825, 232, 65, 602
• GCD of 665, 251, 71, 216
• GCD of 221, 716, 76, 771
• GCD of 556, 132, 53, 715
• GCD of 188, 620, 56, 701

1. What is the GCD of 486, 663, 44, 389?

GCD of 486, 663, 44, 389 is 1

2. Where do I get the detailed procedure to find GCD of 486, 663, 44, 389?

You can find a detailed procedure to find GCD of 486, 663, 44, 389 on our page.

3. How to find GCD of 486, 663, 44, 389 on a calculator?

You can find the GCD of 486, 663, 44, 389 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.