GCD of 398, 200, 331 Calculator

Given Input numbers are 398, 200, 331

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

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Divisors of 200

List of positive integer divisors of 200 that divides 200 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

Divisors of 331

List of positive integer divisors of 331 that divides 331 without a remainder.

1, 331

Greatest Common Divisior

We found the divisors of 398, 200, 331 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 398, 200, 331 is 1.

Therefore, GCD of numbers 398, 200, 331 is 1

Given Input Data is 398, 200, 331

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

Prime Factorization of 398 is 2 x 199

Prime Factorization of 200 is 2 x 2 x 2 x 5 x 5

Prime Factorization of 331 is 331

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(398, 200) = 39800

GCD(398, 200) = ( 398 x 200 ) / 39800

GCD(398, 200) = 79600 / 39800

GCD(398, 200) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 331

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

LCM(2, 331) = 662

GCD(2, 331) = ( 2 x 331 ) / 662

GCD(2, 331) = 662 / 662

GCD(2, 331) = 1

GCD of 398, 200, 331 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 970, 146, 572
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• GCD of 613, 540, 344
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1. What is the GCD of 398, 200, 331?

GCD of 398, 200, 331 is 1

2. Where do I get the detailed procedure to find GCD of 398, 200, 331?

You can find a detailed procedure to find GCD of 398, 200, 331 on our page.

3. How to find GCD of 398, 200, 331 on a calculator?

You can find the GCD of 398, 200, 331 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.