GCD of 168, 293, 13, 279 Calculator

Given Input numbers are 168, 293, 13, 279

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

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 293

List of positive integer divisors of 293 that divides 293 without a remainder.

1, 293

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Greatest Common Divisior

We found the divisors of 168, 293, 13, 279 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 168, 293, 13, 279 is 1.

Therefore, GCD of numbers 168, 293, 13, 279 is 1

Given Input Data is 168, 293, 13, 279

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

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 293 is 293

Prime Factorization of 13 is 13

Prime Factorization of 279 is 3 x 3 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(168, 293) = 49224

GCD(168, 293) = ( 168 x 293 ) / 49224

GCD(168, 293) = 49224 / 49224

GCD(168, 293) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 13

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

LCM(1, 13) = 13

GCD(1, 13) = ( 1 x 13 ) / 13

GCD(1, 13) = 13 / 13

GCD(1, 13) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 279

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

LCM(1, 279) = 279

GCD(1, 279) = ( 1 x 279 ) / 279

GCD(1, 279) = 279 / 279

GCD(1, 279) = 1

GCD of 168, 293, 13, 279 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 601, 221, 66, 133
• GCD of 366, 539, 43, 313
• GCD of 476, 583, 65, 583
• GCD of 788, 583, 43, 560
• GCD of 905, 230, 45, 181

1. What is the GCD of 168, 293, 13, 279?

GCD of 168, 293, 13, 279 is 1

2. Where do I get the detailed procedure to find GCD of 168, 293, 13, 279?

You can find a detailed procedure to find GCD of 168, 293, 13, 279 on our page.

3. How to find GCD of 168, 293, 13, 279 on a calculator?

You can find the GCD of 168, 293, 13, 279 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.