GCD of 388, 558, 15, 733 Calculator

Given Input numbers are 388, 558, 15, 733

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

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Divisors of 558

List of positive integer divisors of 558 that divides 558 without a remainder.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 15

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

1, 3, 5, 15

Divisors of 733

List of positive integer divisors of 733 that divides 733 without a remainder.

1, 733

Greatest Common Divisior

We found the divisors of 388, 558, 15, 733 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 558, 15, 733 is 1.

Therefore, GCD of numbers 388, 558, 15, 733 is 1

Given Input Data is 388, 558, 15, 733

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

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 558 is 2 x 3 x 3 x 31

Prime Factorization of 15 is 3 x 5

Prime Factorization of 733 is 733

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(388, 558) = 108252

GCD(388, 558) = ( 388 x 558 ) / 108252

GCD(388, 558) = 216504 / 108252

GCD(388, 558) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 15

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

LCM(2, 15) = 30

GCD(2, 15) = ( 2 x 15 ) / 30

GCD(2, 15) = 30 / 30

GCD(2, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 733

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

LCM(1, 733) = 733

GCD(1, 733) = ( 1 x 733 ) / 733

GCD(1, 733) = 733 / 733

GCD(1, 733) = 1

GCD of 388, 558, 15, 733 is 1

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• GCD of 954, 330, 92, 595
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1. What is the GCD of 388, 558, 15, 733?

GCD of 388, 558, 15, 733 is 1

2. Where do I get the detailed procedure to find GCD of 388, 558, 15, 733?

You can find a detailed procedure to find GCD of 388, 558, 15, 733 on our page.

3. How to find GCD of 388, 558, 15, 733 on a calculator?

You can find the GCD of 388, 558, 15, 733 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.