GCD of 530, 650, 163, 609 Calculator

Given Input numbers are 530, 650, 163, 609

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 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 609

List of positive integer divisors of 609 that divides 609 without a remainder.

1, 3, 7, 21, 29, 87, 203, 609

Greatest Common Divisior

We found the divisors of 530, 650, 163, 609 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 530, 650, 163, 609 is 1.

Therefore, GCD of numbers 530, 650, 163, 609 is 1

Given Input Data is 530, 650, 163, 609

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 650 is 2 x 5 x 5 x 13

Prime Factorization of 163 is 163

Prime Factorization of 609 is 3 x 7 x 29

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, 650) = 34450

GCD(530, 650) = ( 530 x 650 ) / 34450

GCD(530, 650) = 344500 / 34450

GCD(530, 650) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 163

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

LCM(10, 163) = 1630

GCD(10, 163) = ( 10 x 163 ) / 1630

GCD(10, 163) = 1630 / 1630

GCD(10, 163) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 609

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

LCM(1, 609) = 609

GCD(1, 609) = ( 1 x 609 ) / 609

GCD(1, 609) = 609 / 609

GCD(1, 609) = 1

GCD of 530, 650, 163, 609 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 830, 642, 926, 868
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• GCD of 525, 940, 483, 696

1. What is the GCD of 530, 650, 163, 609?

GCD of 530, 650, 163, 609 is 1

2. Where do I get the detailed procedure to find GCD of 530, 650, 163, 609?

You can find a detailed procedure to find GCD of 530, 650, 163, 609 on our page.

3. How to find GCD of 530, 650, 163, 609 on a calculator?

You can find the GCD of 530, 650, 163, 609 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.