GCD of 82, 612, 813, 578 Calculator

Given Input numbers are 82, 612, 813, 578

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

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 612

List of positive integer divisors of 612 that divides 612 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 578

List of positive integer divisors of 578 that divides 578 without a remainder.

1, 2, 17, 34, 289, 578

Greatest Common Divisior

We found the divisors of 82, 612, 813, 578 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 82, 612, 813, 578 is 1.

Therefore, GCD of numbers 82, 612, 813, 578 is 1

Given Input Data is 82, 612, 813, 578

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

Prime Factorization of 82 is 2 x 41

Prime Factorization of 612 is 2 x 2 x 3 x 3 x 17

Prime Factorization of 813 is 3 x 271

Prime Factorization of 578 is 2 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(82, 612) = 25092

GCD(82, 612) = ( 82 x 612 ) / 25092

GCD(82, 612) = 50184 / 25092

GCD(82, 612) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 813

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

LCM(2, 813) = 1626

GCD(2, 813) = ( 2 x 813 ) / 1626

GCD(2, 813) = 1626 / 1626

GCD(2, 813) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 578

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

LCM(1, 578) = 578

GCD(1, 578) = ( 1 x 578 ) / 578

GCD(1, 578) = 578 / 578

GCD(1, 578) = 1

GCD of 82, 612, 813, 578 is 1

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• GCD of 21, 303, 574, 296
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1. What is the GCD of 82, 612, 813, 578?

GCD of 82, 612, 813, 578 is 1

2. Where do I get the detailed procedure to find GCD of 82, 612, 813, 578?

You can find a detailed procedure to find GCD of 82, 612, 813, 578 on our page.

3. How to find GCD of 82, 612, 813, 578 on a calculator?

You can find the GCD of 82, 612, 813, 578 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.