GCD of 831, 394, 22, 216 Calculator

Given Input numbers are 831, 394, 22, 216

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

Divisors of 831

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

1, 3, 277, 831

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 22

List of positive integer divisors of 22 that divides 22 without a remainder.

1, 2, 11, 22

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Greatest Common Divisior

We found the divisors of 831, 394, 22, 216 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 831, 394, 22, 216 is 1.

Therefore, GCD of numbers 831, 394, 22, 216 is 1

Given Input Data is 831, 394, 22, 216

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

Prime Factorization of 831 is 3 x 277

Prime Factorization of 394 is 2 x 197

Prime Factorization of 22 is 2 x 11

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

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(831, 394) = 327414

GCD(831, 394) = ( 831 x 394 ) / 327414

GCD(831, 394) = 327414 / 327414

GCD(831, 394) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 22

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

LCM(1, 22) = 22

GCD(1, 22) = ( 1 x 22 ) / 22

GCD(1, 22) = 22 / 22

GCD(1, 22) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 216

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

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

GCD(1, 216) = 216 / 216

GCD(1, 216) = 1

GCD of 831, 394, 22, 216 is 1

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1. What is the GCD of 831, 394, 22, 216?

GCD of 831, 394, 22, 216 is 1

2. Where do I get the detailed procedure to find GCD of 831, 394, 22, 216?

You can find a detailed procedure to find GCD of 831, 394, 22, 216 on our page.

3. How to find GCD of 831, 394, 22, 216 on a calculator?

You can find the GCD of 831, 394, 22, 216 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.