GCD of 63, 559, 244, 728 Calculator

Given Input numbers are 63, 559, 244, 728

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

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 559

List of positive integer divisors of 559 that divides 559 without a remainder.

1, 13, 43, 559

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

Divisors of 728

List of positive integer divisors of 728 that divides 728 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Greatest Common Divisior

We found the divisors of 63, 559, 244, 728 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 63, 559, 244, 728 is 1.

Therefore, GCD of numbers 63, 559, 244, 728 is 1

Given Input Data is 63, 559, 244, 728

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

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 559 is 13 x 43

Prime Factorization of 244 is 2 x 2 x 61

Prime Factorization of 728 is 2 x 2 x 2 x 7 x 13

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(63, 559) = 35217

GCD(63, 559) = ( 63 x 559 ) / 35217

GCD(63, 559) = 35217 / 35217

GCD(63, 559) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 244

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

LCM(1, 244) = 244

GCD(1, 244) = ( 1 x 244 ) / 244

GCD(1, 244) = 244 / 244

GCD(1, 244) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 728

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

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

GCD(1, 728) = 728 / 728

GCD(1, 728) = 1

GCD of 63, 559, 244, 728 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 77, 380, 268, 242
• GCD of 13, 753, 324, 465
• GCD of 13, 890, 421, 985
• GCD of 46, 800, 799, 255
• GCD of 15, 306, 624, 871

1. What is the GCD of 63, 559, 244, 728?

GCD of 63, 559, 244, 728 is 1

2. Where do I get the detailed procedure to find GCD of 63, 559, 244, 728?

You can find a detailed procedure to find GCD of 63, 559, 244, 728 on our page.

3. How to find GCD of 63, 559, 244, 728 on a calculator?

You can find the GCD of 63, 559, 244, 728 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.