GCD of 130, 205, 244, 570 Calculator

Given Input numbers are 130, 205, 244, 570

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

Divisors of 130

List of positive integer divisors of 130 that divides 130 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 205

List of positive integer divisors of 205 that divides 205 without a remainder.

1, 5, 41, 205

Divisors of 244

List of positive integer divisors of 244 that divides 244 without a remainder.

1, 2, 4, 61, 122, 244

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 130, 205, 244, 570 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 130, 205, 244, 570 is 1.

Therefore, GCD of numbers 130, 205, 244, 570 is 1

Given Input Data is 130, 205, 244, 570

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

Prime Factorization of 130 is 2 x 5 x 13

Prime Factorization of 205 is 5 x 41

Prime Factorization of 244 is 2 x 2 x 61

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(130, 205) = 5330

GCD(130, 205) = ( 130 x 205 ) / 5330

GCD(130, 205) = 26650 / 5330

GCD(130, 205) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 244

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

LCM(5, 244) = 1220

GCD(5, 244) = ( 5 x 244 ) / 1220

GCD(5, 244) = 1220 / 1220

GCD(5, 244) = 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 130, 205, 244, 570 is 1

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1. What is the GCD of 130, 205, 244, 570?

GCD of 130, 205, 244, 570 is 1

2. Where do I get the detailed procedure to find GCD of 130, 205, 244, 570?

You can find a detailed procedure to find GCD of 130, 205, 244, 570 on our page.

3. How to find GCD of 130, 205, 244, 570 on a calculator?

You can find the GCD of 130, 205, 244, 570 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.