GCD of 805, 814, 261 Calculator

Given Input numbers are 805, 814, 261

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

Divisors of 805

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

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

Divisors of 814

List of positive integer divisors of 814 that divides 814 without a remainder.

1, 2, 11, 22, 37, 74, 407, 814

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Greatest Common Divisior

We found the divisors of 805, 814, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 805, 814, 261 is 1.

Therefore, GCD of numbers 805, 814, 261 is 1

Given Input Data is 805, 814, 261

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

Prime Factorization of 805 is 5 x 7 x 23

Prime Factorization of 814 is 2 x 11 x 37

Prime Factorization of 261 is 3 x 3 x 29

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(805, 814) = 655270

GCD(805, 814) = ( 805 x 814 ) / 655270

GCD(805, 814) = 655270 / 655270

GCD(805, 814) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

GCD of 805, 814, 261 is 1

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1. What is the GCD of 805, 814, 261?

GCD of 805, 814, 261 is 1

2. Where do I get the detailed procedure to find GCD of 805, 814, 261?

You can find a detailed procedure to find GCD of 805, 814, 261 on our page.

3. How to find GCD of 805, 814, 261 on a calculator?

You can find the GCD of 805, 814, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.