GCD of 133, 572, 15, 808 Calculator

Given Input numbers are 133, 572, 15, 808

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

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 15

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

1, 3, 5, 15

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Greatest Common Divisior

We found the divisors of 133, 572, 15, 808 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 133, 572, 15, 808 is 1.

Therefore, GCD of numbers 133, 572, 15, 808 is 1

Given Input Data is 133, 572, 15, 808

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

Prime Factorization of 133 is 7 x 19

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 15 is 3 x 5

Prime Factorization of 808 is 2 x 2 x 2 x 101

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(133, 572) = 76076

GCD(133, 572) = ( 133 x 572 ) / 76076

GCD(133, 572) = 76076 / 76076

GCD(133, 572) = 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 808

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

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

GCD(1, 808) = 808 / 808

GCD(1, 808) = 1

GCD of 133, 572, 15, 808 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 672, 596, 39, 150
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• GCD of 378, 421, 64, 206

1. What is the GCD of 133, 572, 15, 808?

GCD of 133, 572, 15, 808 is 1

2. Where do I get the detailed procedure to find GCD of 133, 572, 15, 808?

You can find a detailed procedure to find GCD of 133, 572, 15, 808 on our page.

3. How to find GCD of 133, 572, 15, 808 on a calculator?

You can find the GCD of 133, 572, 15, 808 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.