GCD of 990, 937, 203, 403 Calculator

Given Input numbers are 990, 937, 203, 403

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

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

Divisors of 937

List of positive integer divisors of 937 that divides 937 without a remainder.

1, 937

Divisors of 203

List of positive integer divisors of 203 that divides 203 without a remainder.

1, 7, 29, 203

Divisors of 403

List of positive integer divisors of 403 that divides 403 without a remainder.

1, 13, 31, 403

Greatest Common Divisior

We found the divisors of 990, 937, 203, 403 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 990, 937, 203, 403 is 1.

Therefore, GCD of numbers 990, 937, 203, 403 is 1

Given Input Data is 990, 937, 203, 403

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

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

Prime Factorization of 937 is 937

Prime Factorization of 203 is 7 x 29

Prime Factorization of 403 is 13 x 31

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(990, 937) = 927630

GCD(990, 937) = ( 990 x 937 ) / 927630

GCD(990, 937) = 927630 / 927630

GCD(990, 937) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 203

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

LCM(1, 203) = 203

GCD(1, 203) = ( 1 x 203 ) / 203

GCD(1, 203) = 203 / 203

GCD(1, 203) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 403

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

LCM(1, 403) = 403

GCD(1, 403) = ( 1 x 403 ) / 403

GCD(1, 403) = 403 / 403

GCD(1, 403) = 1

GCD of 990, 937, 203, 403 is 1

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1. What is the GCD of 990, 937, 203, 403?

GCD of 990, 937, 203, 403 is 1

2. Where do I get the detailed procedure to find GCD of 990, 937, 203, 403?

You can find a detailed procedure to find GCD of 990, 937, 203, 403 on our page.

3. How to find GCD of 990, 937, 203, 403 on a calculator?

You can find the GCD of 990, 937, 203, 403 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.