GCD of 913, 823, 43, 990 Calculator

Given Input numbers are 913, 823, 43, 990

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 823

List of positive integer divisors of 823 that divides 823 without a remainder.

1, 823

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Greatest Common Divisior

We found the divisors of 913, 823, 43, 990 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 913, 823, 43, 990 is 1.

Therefore, GCD of numbers 913, 823, 43, 990 is 1

Given Input Data is 913, 823, 43, 990

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

Prime Factorization of 913 is 11 x 83

Prime Factorization of 823 is 823

Prime Factorization of 43 is 43

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

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, 823) = 751399

GCD(913, 823) = ( 913 x 823 ) / 751399

GCD(913, 823) = 751399 / 751399

GCD(913, 823) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 43

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

LCM(1, 43) = 43

GCD(1, 43) = ( 1 x 43 ) / 43

GCD(1, 43) = 43 / 43

GCD(1, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 990

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

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

GCD(1, 990) = 990 / 990

GCD(1, 990) = 1

GCD of 913, 823, 43, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 936, 263, 66, 730
• GCD of 192, 124, 90, 343
• GCD of 748, 801, 19, 401
• GCD of 271, 878, 98, 452
• GCD of 115, 402, 24, 119

1. What is the GCD of 913, 823, 43, 990?

GCD of 913, 823, 43, 990 is 1

2. Where do I get the detailed procedure to find GCD of 913, 823, 43, 990?

You can find a detailed procedure to find GCD of 913, 823, 43, 990 on our page.

3. How to find GCD of 913, 823, 43, 990 on a calculator?

You can find the GCD of 913, 823, 43, 990 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.