GCD of 944, 893, 42, 990 Calculator

Given Input numbers are 944, 893, 42, 990

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

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 893

List of positive integer divisors of 893 that divides 893 without a remainder.

1, 19, 47, 893

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

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 944, 893, 42, 990 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 944, 893, 42, 990 is 1.

Therefore, GCD of numbers 944, 893, 42, 990 is 1

Given Input Data is 944, 893, 42, 990

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

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

Prime Factorization of 893 is 19 x 47

Prime Factorization of 42 is 2 x 3 x 7

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(944, 893) = 842992

GCD(944, 893) = ( 944 x 893 ) / 842992

GCD(944, 893) = 842992 / 842992

GCD(944, 893) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 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 944, 893, 42, 990 is 1

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1. What is the GCD of 944, 893, 42, 990?

GCD of 944, 893, 42, 990 is 1

2. Where do I get the detailed procedure to find GCD of 944, 893, 42, 990?

You can find a detailed procedure to find GCD of 944, 893, 42, 990 on our page.

3. How to find GCD of 944, 893, 42, 990 on a calculator?

You can find the GCD of 944, 893, 42, 990 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.