GCD of 273, 806, 71, 805 Calculator

Given Input numbers are 273, 806, 71, 805

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

Divisors of 273

List of positive integer divisors of 273 that divides 273 without a remainder.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 805

List of positive integer divisors of 805 that divides 805 without a remainder.

1, 5, 7, 23, 35, 115, 161, 805

Greatest Common Divisior

We found the divisors of 273, 806, 71, 805 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 273, 806, 71, 805 is 1.

Therefore, GCD of numbers 273, 806, 71, 805 is 1

Given Input Data is 273, 806, 71, 805

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

Prime Factorization of 273 is 3 x 7 x 13

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 71 is 71

Prime Factorization of 805 is 5 x 7 x 23

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(273, 806) = 16926

GCD(273, 806) = ( 273 x 806 ) / 16926

GCD(273, 806) = 220038 / 16926

GCD(273, 806) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 71

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

LCM(13, 71) = 923

GCD(13, 71) = ( 13 x 71 ) / 923

GCD(13, 71) = 923 / 923

GCD(13, 71) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 805

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

LCM(1, 805) = 805

GCD(1, 805) = ( 1 x 805 ) / 805

GCD(1, 805) = 805 / 805

GCD(1, 805) = 1

GCD of 273, 806, 71, 805 is 1

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• GCD of 536, 773, 98, 879
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1. What is the GCD of 273, 806, 71, 805?

GCD of 273, 806, 71, 805 is 1

2. Where do I get the detailed procedure to find GCD of 273, 806, 71, 805?

You can find a detailed procedure to find GCD of 273, 806, 71, 805 on our page.

3. How to find GCD of 273, 806, 71, 805 on a calculator?

You can find the GCD of 273, 806, 71, 805 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.