GCD of 328, 291, 30, 570 Calculator

Given Input numbers are 328, 291, 30, 570

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

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 291

List of positive integer divisors of 291 that divides 291 without a remainder.

1, 3, 97, 291

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 570

List of positive integer divisors of 570 that divides 570 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

Greatest Common Divisior

We found the divisors of 328, 291, 30, 570 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 328, 291, 30, 570 is 1.

Therefore, GCD of numbers 328, 291, 30, 570 is 1

Given Input Data is 328, 291, 30, 570

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

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 291 is 3 x 97

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 570 is 2 x 3 x 5 x 19

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(328, 291) = 95448

GCD(328, 291) = ( 328 x 291 ) / 95448

GCD(328, 291) = 95448 / 95448

GCD(328, 291) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 30

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

LCM(1, 30) = 30

GCD(1, 30) = ( 1 x 30 ) / 30

GCD(1, 30) = 30 / 30

GCD(1, 30) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 570

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

LCM(1, 570) = 570

GCD(1, 570) = ( 1 x 570 ) / 570

GCD(1, 570) = 570 / 570

GCD(1, 570) = 1

GCD of 328, 291, 30, 570 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 724, 284, 70, 266
• GCD of 470, 168, 45, 150
• GCD of 363, 137, 95, 771
• GCD of 756, 992, 31, 269
• GCD of 914, 120, 52, 859

1. What is the GCD of 328, 291, 30, 570?

GCD of 328, 291, 30, 570 is 1

2. Where do I get the detailed procedure to find GCD of 328, 291, 30, 570?

You can find a detailed procedure to find GCD of 328, 291, 30, 570 on our page.

3. How to find GCD of 328, 291, 30, 570 on a calculator?

You can find the GCD of 328, 291, 30, 570 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.