GCD of 442, 563, 845 Calculator

Given Input numbers are 442, 563, 845

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

Divisors of 442

List of positive integer divisors of 442 that divides 442 without a remainder.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Greatest Common Divisior

We found the divisors of 442, 563, 845 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 442, 563, 845 is 1.

Therefore, GCD of numbers 442, 563, 845 is 1

Given Input Data is 442, 563, 845

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

Prime Factorization of 442 is 2 x 13 x 17

Prime Factorization of 563 is 563

Prime Factorization of 845 is 5 x 13 x 13

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(442, 563) = 248846

GCD(442, 563) = ( 442 x 563 ) / 248846

GCD(442, 563) = 248846 / 248846

GCD(442, 563) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 845

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

LCM(1, 845) = 845

GCD(1, 845) = ( 1 x 845 ) / 845

GCD(1, 845) = 845 / 845

GCD(1, 845) = 1

GCD of 442, 563, 845 is 1

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1. What is the GCD of 442, 563, 845?

GCD of 442, 563, 845 is 1

2. Where do I get the detailed procedure to find GCD of 442, 563, 845?

You can find a detailed procedure to find GCD of 442, 563, 845 on our page.

3. How to find GCD of 442, 563, 845 on a calculator?

You can find the GCD of 442, 563, 845 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.