GCD of 489, 797, 27, 924 Calculator

Given Input numbers are 489, 797, 27, 924

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

Divisors of 489

List of positive integer divisors of 489 that divides 489 without a remainder.

1, 3, 163, 489

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 27

List of positive integer divisors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Divisors of 924

List of positive integer divisors of 924 that divides 924 without a remainder.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

Greatest Common Divisior

We found the divisors of 489, 797, 27, 924 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 489, 797, 27, 924 is 1.

Therefore, GCD of numbers 489, 797, 27, 924 is 1

Given Input Data is 489, 797, 27, 924

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

Prime Factorization of 489 is 3 x 163

Prime Factorization of 797 is 797

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 924 is 2 x 2 x 3 x 7 x 11

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(489, 797) = 389733

GCD(489, 797) = ( 489 x 797 ) / 389733

GCD(489, 797) = 389733 / 389733

GCD(489, 797) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 27

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

LCM(1, 27) = 27

GCD(1, 27) = ( 1 x 27 ) / 27

GCD(1, 27) = 27 / 27

GCD(1, 27) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 924

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

LCM(1, 924) = 924

GCD(1, 924) = ( 1 x 924 ) / 924

GCD(1, 924) = 924 / 924

GCD(1, 924) = 1

GCD of 489, 797, 27, 924 is 1

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1. What is the GCD of 489, 797, 27, 924?

GCD of 489, 797, 27, 924 is 1

2. Where do I get the detailed procedure to find GCD of 489, 797, 27, 924?

You can find a detailed procedure to find GCD of 489, 797, 27, 924 on our page.

3. How to find GCD of 489, 797, 27, 924 on a calculator?

You can find the GCD of 489, 797, 27, 924 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.