GCD of 834, 393, 824, 491 Calculator

Given Input numbers are 834, 393, 824, 491

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

Divisors of 834

List of positive integer divisors of 834 that divides 834 without a remainder.

1, 2, 3, 6, 139, 278, 417, 834

Divisors of 393

List of positive integer divisors of 393 that divides 393 without a remainder.

1, 3, 131, 393

Divisors of 824

List of positive integer divisors of 824 that divides 824 without a remainder.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Greatest Common Divisior

We found the divisors of 834, 393, 824, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 834, 393, 824, 491 is 1.

Therefore, GCD of numbers 834, 393, 824, 491 is 1

Given Input Data is 834, 393, 824, 491

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

Prime Factorization of 834 is 2 x 3 x 139

Prime Factorization of 393 is 3 x 131

Prime Factorization of 824 is 2 x 2 x 2 x 103

Prime Factorization of 491 is 491

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(834, 393) = 109254

GCD(834, 393) = ( 834 x 393 ) / 109254

GCD(834, 393) = 327762 / 109254

GCD(834, 393) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 824

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

LCM(3, 824) = 2472

GCD(3, 824) = ( 3 x 824 ) / 2472

GCD(3, 824) = 2472 / 2472

GCD(3, 824) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 834, 393, 824, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 861, 323, 340, 352
• GCD of 595, 996, 782, 540
• GCD of 970, 464, 796, 214
• GCD of 895, 373, 662, 969
• GCD of 491, 775, 780, 863

1. What is the GCD of 834, 393, 824, 491?

GCD of 834, 393, 824, 491 is 1

2. Where do I get the detailed procedure to find GCD of 834, 393, 824, 491?

You can find a detailed procedure to find GCD of 834, 393, 824, 491 on our page.

3. How to find GCD of 834, 393, 824, 491 on a calculator?

You can find the GCD of 834, 393, 824, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.