GCD of 530, 449, 11, 434 Calculator

Given Input numbers are 530, 449, 11, 434

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 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Divisors of 11

List of positive integer divisors of 11 that divides 11 without a remainder.

1, 11

Divisors of 434

List of positive integer divisors of 434 that divides 434 without a remainder.

1, 2, 7, 14, 31, 62, 217, 434

Greatest Common Divisior

We found the divisors of 530, 449, 11, 434 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 449, 11, 434 is 1.

Therefore, GCD of numbers 530, 449, 11, 434 is 1

Given Input Data is 530, 449, 11, 434

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 449 is 449

Prime Factorization of 11 is 11

Prime Factorization of 434 is 2 x 7 x 31

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, 449) = 237970

GCD(530, 449) = ( 530 x 449 ) / 237970

GCD(530, 449) = 237970 / 237970

GCD(530, 449) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 11

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

LCM(1, 11) = 11

GCD(1, 11) = ( 1 x 11 ) / 11

GCD(1, 11) = 11 / 11

GCD(1, 11) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 434

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

LCM(1, 434) = 434

GCD(1, 434) = ( 1 x 434 ) / 434

GCD(1, 434) = 434 / 434

GCD(1, 434) = 1

GCD of 530, 449, 11, 434 is 1

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1. What is the GCD of 530, 449, 11, 434?

GCD of 530, 449, 11, 434 is 1

2. Where do I get the detailed procedure to find GCD of 530, 449, 11, 434?

You can find a detailed procedure to find GCD of 530, 449, 11, 434 on our page.

3. How to find GCD of 530, 449, 11, 434 on a calculator?

You can find the GCD of 530, 449, 11, 434 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.