GCD of 868, 444, 58, 845 Calculator

Given Input numbers are 868, 444, 58, 845

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

Divisors of 868

List of positive integer divisors of 868 that divides 868 without a remainder.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 58

List of positive integer divisors of 58 that divides 58 without a remainder.

1, 2, 29, 58

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 868, 444, 58, 845 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 868, 444, 58, 845 is 1.

Therefore, GCD of numbers 868, 444, 58, 845 is 1

Given Input Data is 868, 444, 58, 845

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

Prime Factorization of 868 is 2 x 2 x 7 x 31

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 58 is 2 x 29

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(868, 444) = 96348

GCD(868, 444) = ( 868 x 444 ) / 96348

GCD(868, 444) = 385392 / 96348

GCD(868, 444) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 58

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

LCM(4, 58) = 116

GCD(4, 58) = ( 4 x 58 ) / 116

GCD(4, 58) = 232 / 116

GCD(4, 58) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 845

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

LCM(2, 845) = 1690

GCD(2, 845) = ( 2 x 845 ) / 1690

GCD(2, 845) = 1690 / 1690

GCD(2, 845) = 1

GCD of 868, 444, 58, 845 is 1

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1. What is the GCD of 868, 444, 58, 845?

GCD of 868, 444, 58, 845 is 1

2. Where do I get the detailed procedure to find GCD of 868, 444, 58, 845?

You can find a detailed procedure to find GCD of 868, 444, 58, 845 on our page.

3. How to find GCD of 868, 444, 58, 845 on a calculator?

You can find the GCD of 868, 444, 58, 845 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.