GCD of 530, 263, 872, 291 Calculator

Given Input numbers are 530, 263, 872, 291

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 263

List of positive integer divisors of 263 that divides 263 without a remainder.

1, 263

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 291

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

1, 3, 97, 291

Greatest Common Divisior

We found the divisors of 530, 263, 872, 291 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 263, 872, 291 is 1.

Therefore, GCD of numbers 530, 263, 872, 291 is 1

Given Input Data is 530, 263, 872, 291

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 263 is 263

Prime Factorization of 872 is 2 x 2 x 2 x 109

Prime Factorization of 291 is 3 x 97

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, 263) = 139390

GCD(530, 263) = ( 530 x 263 ) / 139390

GCD(530, 263) = 139390 / 139390

GCD(530, 263) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 291

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

LCM(1, 291) = 291

GCD(1, 291) = ( 1 x 291 ) / 291

GCD(1, 291) = 291 / 291

GCD(1, 291) = 1

GCD of 530, 263, 872, 291 is 1

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1. What is the GCD of 530, 263, 872, 291?

GCD of 530, 263, 872, 291 is 1

2. Where do I get the detailed procedure to find GCD of 530, 263, 872, 291?

You can find a detailed procedure to find GCD of 530, 263, 872, 291 on our page.

3. How to find GCD of 530, 263, 872, 291 on a calculator?

You can find the GCD of 530, 263, 872, 291 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.