GCD of 30, 520, 569, 511 Calculator

Given Input numbers are 30, 520, 569, 511

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

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 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 569

List of positive integer divisors of 569 that divides 569 without a remainder.

1, 569

Divisors of 511

List of positive integer divisors of 511 that divides 511 without a remainder.

1, 7, 73, 511

Greatest Common Divisior

We found the divisors of 30, 520, 569, 511 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 30, 520, 569, 511 is 1.

Therefore, GCD of numbers 30, 520, 569, 511 is 1

Given Input Data is 30, 520, 569, 511

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

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 569 is 569

Prime Factorization of 511 is 7 x 73

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(30, 520) = 1560

GCD(30, 520) = ( 30 x 520 ) / 1560

GCD(30, 520) = 15600 / 1560

GCD(30, 520) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 569

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

LCM(10, 569) = 5690

GCD(10, 569) = ( 10 x 569 ) / 5690

GCD(10, 569) = 5690 / 5690

GCD(10, 569) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 511

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

LCM(1, 511) = 511

GCD(1, 511) = ( 1 x 511 ) / 511

GCD(1, 511) = 511 / 511

GCD(1, 511) = 1

GCD of 30, 520, 569, 511 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 42, 548, 908, 900
• GCD of 31, 463, 102, 689
• GCD of 32, 944, 449, 972
• GCD of 83, 635, 844, 479
• GCD of 42, 155, 162, 446

1. What is the GCD of 30, 520, 569, 511?

GCD of 30, 520, 569, 511 is 1

2. Where do I get the detailed procedure to find GCD of 30, 520, 569, 511?

You can find a detailed procedure to find GCD of 30, 520, 569, 511 on our page.

3. How to find GCD of 30, 520, 569, 511 on a calculator?

You can find the GCD of 30, 520, 569, 511 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.