GCD of 388, 154, 999 Calculator

Given Input numbers are 388, 154, 999

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 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 999

List of positive integer divisors of 999 that divides 999 without a remainder.

1, 3, 9, 27, 37, 111, 333, 999

Greatest Common Divisior

We found the divisors of 388, 154, 999 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 154, 999 is 1.

Therefore, GCD of numbers 388, 154, 999 is 1

Given Input Data is 388, 154, 999

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 154 is 2 x 7 x 11

Prime Factorization of 999 is 3 x 3 x 3 x 37

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, 154) = 29876

GCD(388, 154) = ( 388 x 154 ) / 29876

GCD(388, 154) = 59752 / 29876

GCD(388, 154) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 999

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

LCM(2, 999) = 1998

GCD(2, 999) = ( 2 x 999 ) / 1998

GCD(2, 999) = 1998 / 1998

GCD(2, 999) = 1

GCD of 388, 154, 999 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 460, 230, 676
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• GCD of 711, 451, 783
• GCD of 624, 145, 276
• GCD of 235, 946, 808

1. What is the GCD of 388, 154, 999?

GCD of 388, 154, 999 is 1

2. Where do I get the detailed procedure to find GCD of 388, 154, 999?

You can find a detailed procedure to find GCD of 388, 154, 999 on our page.

3. How to find GCD of 388, 154, 999 on a calculator?

You can find the GCD of 388, 154, 999 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.