GCD of 813, 246, 104, 427 Calculator

Given Input numbers are 813, 246, 104, 427

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

Divisors of 813

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

1, 3, 271, 813

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Divisors of 104

List of positive integer divisors of 104 that divides 104 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Greatest Common Divisior

We found the divisors of 813, 246, 104, 427 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 246, 104, 427 is 1.

Therefore, GCD of numbers 813, 246, 104, 427 is 1

Given Input Data is 813, 246, 104, 427

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

Prime Factorization of 813 is 3 x 271

Prime Factorization of 246 is 2 x 3 x 41

Prime Factorization of 104 is 2 x 2 x 2 x 13

Prime Factorization of 427 is 7 x 61

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(813, 246) = 66666

GCD(813, 246) = ( 813 x 246 ) / 66666

GCD(813, 246) = 199998 / 66666

GCD(813, 246) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 104

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

LCM(3, 104) = 312

GCD(3, 104) = ( 3 x 104 ) / 312

GCD(3, 104) = 312 / 312

GCD(3, 104) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 427

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

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

GCD(1, 427) = 427 / 427

GCD(1, 427) = 1

GCD of 813, 246, 104, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 241, 782, 633, 490
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• GCD of 413, 378, 338, 470
• GCD of 632, 262, 811, 831

1. What is the GCD of 813, 246, 104, 427?

GCD of 813, 246, 104, 427 is 1

2. Where do I get the detailed procedure to find GCD of 813, 246, 104, 427?

You can find a detailed procedure to find GCD of 813, 246, 104, 427 on our page.

3. How to find GCD of 813, 246, 104, 427 on a calculator?

You can find the GCD of 813, 246, 104, 427 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.