GCD of 603, 663, 16, 872 Calculator

Given Input numbers are 603, 663, 16, 872

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

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

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 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Greatest Common Divisior

We found the divisors of 603, 663, 16, 872 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 603, 663, 16, 872 is 1.

Therefore, GCD of numbers 603, 663, 16, 872 is 1

Given Input Data is 603, 663, 16, 872

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

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 663 is 3 x 13 x 17

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 872 is 2 x 2 x 2 x 109

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(603, 663) = 133263

GCD(603, 663) = ( 603 x 663 ) / 133263

GCD(603, 663) = 399789 / 133263

GCD(603, 663) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 16

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

LCM(3, 16) = 48

GCD(3, 16) = ( 3 x 16 ) / 48

GCD(3, 16) = 48 / 48

GCD(3, 16) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

GCD of 603, 663, 16, 872 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 924, 570, 26, 973
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• GCD of 401, 823, 99, 155

1. What is the GCD of 603, 663, 16, 872?

GCD of 603, 663, 16, 872 is 1

2. Where do I get the detailed procedure to find GCD of 603, 663, 16, 872?

You can find a detailed procedure to find GCD of 603, 663, 16, 872 on our page.

3. How to find GCD of 603, 663, 16, 872 on a calculator?

You can find the GCD of 603, 663, 16, 872 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.