GCD of 913, 998, 809, 491 Calculator

Given Input numbers are 913, 998, 809, 491

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

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Divisors of 998

List of positive integer divisors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Divisors of 809

List of positive integer divisors of 809 that divides 809 without a remainder.

1, 809

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Greatest Common Divisior

We found the divisors of 913, 998, 809, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 913, 998, 809, 491 is 1.

Therefore, GCD of numbers 913, 998, 809, 491 is 1

Given Input Data is 913, 998, 809, 491

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

Prime Factorization of 913 is 11 x 83

Prime Factorization of 998 is 2 x 499

Prime Factorization of 809 is 809

Prime Factorization of 491 is 491

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(913, 998) = 911174

GCD(913, 998) = ( 913 x 998 ) / 911174

GCD(913, 998) = 911174 / 911174

GCD(913, 998) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 809

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

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

GCD(1, 809) = 809 / 809

GCD(1, 809) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 913, 998, 809, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 932, 867, 727, 683
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1. What is the GCD of 913, 998, 809, 491?

GCD of 913, 998, 809, 491 is 1

2. Where do I get the detailed procedure to find GCD of 913, 998, 809, 491?

You can find a detailed procedure to find GCD of 913, 998, 809, 491 on our page.

3. How to find GCD of 913, 998, 809, 491 on a calculator?

You can find the GCD of 913, 998, 809, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.