GCD of 493, 676, 27, 665 Calculator

Given Input numbers are 493, 676, 27, 665

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

Divisors of 493

List of positive integer divisors of 493 that divides 493 without a remainder.

1, 17, 29, 493

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 27

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

1, 3, 9, 27

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Greatest Common Divisior

We found the divisors of 493, 676, 27, 665 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 493, 676, 27, 665 is 1.

Therefore, GCD of numbers 493, 676, 27, 665 is 1

Given Input Data is 493, 676, 27, 665

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

Prime Factorization of 493 is 17 x 29

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 27 is 3 x 3 x 3

Prime Factorization of 665 is 5 x 7 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(493, 676) = 333268

GCD(493, 676) = ( 493 x 676 ) / 333268

GCD(493, 676) = 333268 / 333268

GCD(493, 676) = 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 665

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

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

GCD(1, 665) = 665 / 665

GCD(1, 665) = 1

GCD of 493, 676, 27, 665 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 174, 404, 57, 598
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• GCD of 796, 263, 65, 715

1. What is the GCD of 493, 676, 27, 665?

GCD of 493, 676, 27, 665 is 1

2. Where do I get the detailed procedure to find GCD of 493, 676, 27, 665?

You can find a detailed procedure to find GCD of 493, 676, 27, 665 on our page.

3. How to find GCD of 493, 676, 27, 665 on a calculator?

You can find the GCD of 493, 676, 27, 665 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.