GCD of 834, 817, 638, 850 Calculator

Given Input numbers are 834, 817, 638, 850

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 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 850

List of positive integer divisors of 850 that divides 850 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

Greatest Common Divisior

We found the divisors of 834, 817, 638, 850 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 834, 817, 638, 850 is 1.

Therefore, GCD of numbers 834, 817, 638, 850 is 1

Given Input Data is 834, 817, 638, 850

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 817 is 19 x 43

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 850 is 2 x 5 x 5 x 17

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, 817) = 681378

GCD(834, 817) = ( 834 x 817 ) / 681378

GCD(834, 817) = 681378 / 681378

GCD(834, 817) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 638

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

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

GCD(1, 638) = 638 / 638

GCD(1, 638) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 850

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

LCM(1, 850) = 850

GCD(1, 850) = ( 1 x 850 ) / 850

GCD(1, 850) = 850 / 850

GCD(1, 850) = 1

GCD of 834, 817, 638, 850 is 1

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1. What is the GCD of 834, 817, 638, 850?

GCD of 834, 817, 638, 850 is 1

2. Where do I get the detailed procedure to find GCD of 834, 817, 638, 850?

You can find a detailed procedure to find GCD of 834, 817, 638, 850 on our page.

3. How to find GCD of 834, 817, 638, 850 on a calculator?

You can find the GCD of 834, 817, 638, 850 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.