GCD of 813, 849, 404, 496 Calculator

Given Input numbers are 813, 849, 404, 496

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 849

List of positive integer divisors of 849 that divides 849 without a remainder.

1, 3, 283, 849

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Divisors of 496

List of positive integer divisors of 496 that divides 496 without a remainder.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Greatest Common Divisior

We found the divisors of 813, 849, 404, 496 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 849, 404, 496 is 1.

Therefore, GCD of numbers 813, 849, 404, 496 is 1

Given Input Data is 813, 849, 404, 496

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

Prime Factorization of 813 is 3 x 271

Prime Factorization of 849 is 3 x 283

Prime Factorization of 404 is 2 x 2 x 101

Prime Factorization of 496 is 2 x 2 x 2 x 2 x 31

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, 849) = 230079

GCD(813, 849) = ( 813 x 849 ) / 230079

GCD(813, 849) = 690237 / 230079

GCD(813, 849) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 404

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

LCM(3, 404) = 1212

GCD(3, 404) = ( 3 x 404 ) / 1212

GCD(3, 404) = 1212 / 1212

GCD(3, 404) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 496

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

LCM(1, 496) = 496

GCD(1, 496) = ( 1 x 496 ) / 496

GCD(1, 496) = 496 / 496

GCD(1, 496) = 1

GCD of 813, 849, 404, 496 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 750, 429, 701, 151
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• GCD of 506, 626, 403, 758
• GCD of 716, 251, 916, 937
• GCD of 625, 220, 943, 486

1. What is the GCD of 813, 849, 404, 496?

GCD of 813, 849, 404, 496 is 1

2. Where do I get the detailed procedure to find GCD of 813, 849, 404, 496?

You can find a detailed procedure to find GCD of 813, 849, 404, 496 on our page.

3. How to find GCD of 813, 849, 404, 496 on a calculator?

You can find the GCD of 813, 849, 404, 496 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.