GCD of 805, 347, 981 Calculator

Given Input numbers are 805, 347, 981

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 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 805, 347, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 805, 347, 981 is 1.

Therefore, GCD of numbers 805, 347, 981 is 1

Given Input Data is 805, 347, 981

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 347 is 347

Prime Factorization of 981 is 3 x 3 x 109

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, 347) = 279335

GCD(805, 347) = ( 805 x 347 ) / 279335

GCD(805, 347) = 279335 / 279335

GCD(805, 347) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 805, 347, 981 is 1

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1. What is the GCD of 805, 347, 981?

GCD of 805, 347, 981 is 1

2. Where do I get the detailed procedure to find GCD of 805, 347, 981?

You can find a detailed procedure to find GCD of 805, 347, 981 on our page.

3. How to find GCD of 805, 347, 981 on a calculator?

You can find the GCD of 805, 347, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.