GCD of 383, 938, 12, 831 Calculator

Given Input numbers are 383, 938, 12, 831

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

Divisors of 383

List of positive integer divisors of 383 that divides 383 without a remainder.

1, 383

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Greatest Common Divisior

We found the divisors of 383, 938, 12, 831 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 383, 938, 12, 831 is 1.

Therefore, GCD of numbers 383, 938, 12, 831 is 1

Given Input Data is 383, 938, 12, 831

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

Prime Factorization of 383 is 383

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 831 is 3 x 277

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(383, 938) = 359254

GCD(383, 938) = ( 383 x 938 ) / 359254

GCD(383, 938) = 359254 / 359254

GCD(383, 938) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 831

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

LCM(1, 831) = 831

GCD(1, 831) = ( 1 x 831 ) / 831

GCD(1, 831) = 831 / 831

GCD(1, 831) = 1

GCD of 383, 938, 12, 831 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 300, 680, 56, 372
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• GCD of 840, 748, 65, 171

1. What is the GCD of 383, 938, 12, 831?

GCD of 383, 938, 12, 831 is 1

2. Where do I get the detailed procedure to find GCD of 383, 938, 12, 831?

You can find a detailed procedure to find GCD of 383, 938, 12, 831 on our page.

3. How to find GCD of 383, 938, 12, 831 on a calculator?

You can find the GCD of 383, 938, 12, 831 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.