GCD of 982, 581, 39, 805 Calculator

Given Input numbers are 982, 581, 39, 805

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

Divisors of 982

List of positive integer divisors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

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 982, 581, 39, 805 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 982, 581, 39, 805 is 1.

Therefore, GCD of numbers 982, 581, 39, 805 is 1

Given Input Data is 982, 581, 39, 805

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

Prime Factorization of 982 is 2 x 491

Prime Factorization of 581 is 7 x 83

Prime Factorization of 39 is 3 x 13

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(982, 581) = 570542

GCD(982, 581) = ( 982 x 581 ) / 570542

GCD(982, 581) = 570542 / 570542

GCD(982, 581) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 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 982, 581, 39, 805 is 1

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1. What is the GCD of 982, 581, 39, 805?

GCD of 982, 581, 39, 805 is 1

2. Where do I get the detailed procedure to find GCD of 982, 581, 39, 805?

You can find a detailed procedure to find GCD of 982, 581, 39, 805 on our page.

3. How to find GCD of 982, 581, 39, 805 on a calculator?

You can find the GCD of 982, 581, 39, 805 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.