GCD of 530, 115, 808, 331 Calculator

Given Input numbers are 530, 115, 808, 331

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

Divisors of 530

List of positive integer divisors of 530 that divides 530 without a remainder.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Divisors of 808

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

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

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 530, 115, 808, 331 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 115, 808, 331 is 1.

Therefore, GCD of numbers 530, 115, 808, 331 is 1

Given Input Data is 530, 115, 808, 331

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

Prime Factorization of 530 is 2 x 5 x 53

Prime Factorization of 115 is 5 x 23

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

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(530, 115) = 12190

GCD(530, 115) = ( 530 x 115 ) / 12190

GCD(530, 115) = 60950 / 12190

GCD(530, 115) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 808

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

LCM(5, 808) = 4040

GCD(5, 808) = ( 5 x 808 ) / 4040

GCD(5, 808) = 4040 / 4040

GCD(5, 808) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 331

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

LCM(1, 331) = 331

GCD(1, 331) = ( 1 x 331 ) / 331

GCD(1, 331) = 331 / 331

GCD(1, 331) = 1

GCD of 530, 115, 808, 331 is 1

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1. What is the GCD of 530, 115, 808, 331?

GCD of 530, 115, 808, 331 is 1

2. Where do I get the detailed procedure to find GCD of 530, 115, 808, 331?

You can find a detailed procedure to find GCD of 530, 115, 808, 331 on our page.

3. How to find GCD of 530, 115, 808, 331 on a calculator?

You can find the GCD of 530, 115, 808, 331 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.