GCD of 834, 872, 42, 619 Calculator

Given Input numbers are 834, 872, 42, 619

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 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 619

List of positive integer divisors of 619 that divides 619 without a remainder.

1, 619

Greatest Common Divisior

We found the divisors of 834, 872, 42, 619 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 834, 872, 42, 619 is 1.

Therefore, GCD of numbers 834, 872, 42, 619 is 1

Given Input Data is 834, 872, 42, 619

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 872 is 2 x 2 x 2 x 109

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 619 is 619

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, 872) = 363624

GCD(834, 872) = ( 834 x 872 ) / 363624

GCD(834, 872) = 727248 / 363624

GCD(834, 872) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 42

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

LCM(2, 42) = 42

GCD(2, 42) = ( 2 x 42 ) / 42

GCD(2, 42) = 84 / 42

GCD(2, 42) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 619

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

LCM(2, 619) = 1238

GCD(2, 619) = ( 2 x 619 ) / 1238

GCD(2, 619) = 1238 / 1238

GCD(2, 619) = 1

GCD of 834, 872, 42, 619 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 593, 369, 33, 411
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• GCD of 572, 235, 79, 793
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• GCD of 152, 397, 89, 163

1. What is the GCD of 834, 872, 42, 619?

GCD of 834, 872, 42, 619 is 1

2. Where do I get the detailed procedure to find GCD of 834, 872, 42, 619?

You can find a detailed procedure to find GCD of 834, 872, 42, 619 on our page.

3. How to find GCD of 834, 872, 42, 619 on a calculator?

You can find the GCD of 834, 872, 42, 619 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.