GCD of 834, 845, 74, 440 Calculator

Given Input numbers are 834, 845, 74, 440

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 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 440

List of positive integer divisors of 440 that divides 440 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Greatest Common Divisior

We found the divisors of 834, 845, 74, 440 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 834, 845, 74, 440 is 1.

Therefore, GCD of numbers 834, 845, 74, 440 is 1

Given Input Data is 834, 845, 74, 440

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 845 is 5 x 13 x 13

Prime Factorization of 74 is 2 x 37

Prime Factorization of 440 is 2 x 2 x 2 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(834, 845) = 704730

GCD(834, 845) = ( 834 x 845 ) / 704730

GCD(834, 845) = 704730 / 704730

GCD(834, 845) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 440

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

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

GCD(1, 440) = 440 / 440

GCD(1, 440) = 1

GCD of 834, 845, 74, 440 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 335, 168, 75, 917
• GCD of 279, 377, 42, 417
• GCD of 540, 537, 27, 137
• GCD of 347, 187, 56, 919
• GCD of 257, 149, 74, 694

1. What is the GCD of 834, 845, 74, 440?

GCD of 834, 845, 74, 440 is 1

2. Where do I get the detailed procedure to find GCD of 834, 845, 74, 440?

You can find a detailed procedure to find GCD of 834, 845, 74, 440 on our page.

3. How to find GCD of 834, 845, 74, 440 on a calculator?

You can find the GCD of 834, 845, 74, 440 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.