GCD of 481, 393, 15, 573 Calculator

Given Input numbers are 481, 393, 15, 573

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

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Greatest Common Divisior

We found the divisors of 481, 393, 15, 573 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 481, 393, 15, 573 is 1.

Therefore, GCD of numbers 481, 393, 15, 573 is 1

Given Input Data is 481, 393, 15, 573

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

Prime Factorization of 481 is 13 x 37

Prime Factorization of 393 is 3 x 131

Prime Factorization of 15 is 3 x 5

Prime Factorization of 573 is 3 x 191

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(481, 393) = 189033

GCD(481, 393) = ( 481 x 393 ) / 189033

GCD(481, 393) = 189033 / 189033

GCD(481, 393) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 573

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

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

GCD(1, 573) = 573 / 573

GCD(1, 573) = 1

GCD of 481, 393, 15, 573 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 755, 209, 31, 786
• GCD of 690, 773, 21, 667
• GCD of 971, 243, 97, 821
• GCD of 108, 393, 93, 688
• GCD of 779, 755, 25, 805

1. What is the GCD of 481, 393, 15, 573?

GCD of 481, 393, 15, 573 is 1

2. Where do I get the detailed procedure to find GCD of 481, 393, 15, 573?

You can find a detailed procedure to find GCD of 481, 393, 15, 573 on our page.

3. How to find GCD of 481, 393, 15, 573 on a calculator?

You can find the GCD of 481, 393, 15, 573 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.