GCD of 197, 293, 28, 867 Calculator

Given Input numbers are 197, 293, 28, 867

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

Divisors of 197

List of positive integer divisors of 197 that divides 197 without a remainder.

1, 197

Divisors of 293

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

1, 293

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Greatest Common Divisior

We found the divisors of 197, 293, 28, 867 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 197, 293, 28, 867 is 1.

Therefore, GCD of numbers 197, 293, 28, 867 is 1

Given Input Data is 197, 293, 28, 867

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

Prime Factorization of 197 is 197

Prime Factorization of 293 is 293

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 867 is 3 x 17 x 17

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(197, 293) = 57721

GCD(197, 293) = ( 197 x 293 ) / 57721

GCD(197, 293) = 57721 / 57721

GCD(197, 293) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 867

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

LCM(1, 867) = 867

GCD(1, 867) = ( 1 x 867 ) / 867

GCD(1, 867) = 867 / 867

GCD(1, 867) = 1

GCD of 197, 293, 28, 867 is 1

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1. What is the GCD of 197, 293, 28, 867?

GCD of 197, 293, 28, 867 is 1

2. Where do I get the detailed procedure to find GCD of 197, 293, 28, 867?

You can find a detailed procedure to find GCD of 197, 293, 28, 867 on our page.

3. How to find GCD of 197, 293, 28, 867 on a calculator?

You can find the GCD of 197, 293, 28, 867 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.