GCD of 472, 834, 42, 287 Calculator

Given Input numbers are 472, 834, 42, 287

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

Divisors of 472

List of positive integer divisors of 472 that divides 472 without a remainder.

1, 2, 4, 8, 59, 118, 236, 472

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 42

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

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

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Greatest Common Divisior

We found the divisors of 472, 834, 42, 287 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 472, 834, 42, 287 is 1.

Therefore, GCD of numbers 472, 834, 42, 287 is 1

Given Input Data is 472, 834, 42, 287

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

Prime Factorization of 472 is 2 x 2 x 2 x 59

Prime Factorization of 834 is 2 x 3 x 139

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 287 is 7 x 41

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(472, 834) = 196824

GCD(472, 834) = ( 472 x 834 ) / 196824

GCD(472, 834) = 393648 / 196824

GCD(472, 834) = 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 287

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

LCM(2, 287) = 574

GCD(2, 287) = ( 2 x 287 ) / 574

GCD(2, 287) = 574 / 574

GCD(2, 287) = 1

GCD of 472, 834, 42, 287 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 798, 529, 92, 351
• GCD of 209, 404, 13, 984
• GCD of 827, 125, 80, 509
• GCD of 385, 642, 60, 334
• GCD of 609, 976, 61, 375

1. What is the GCD of 472, 834, 42, 287?

GCD of 472, 834, 42, 287 is 1

2. Where do I get the detailed procedure to find GCD of 472, 834, 42, 287?

You can find a detailed procedure to find GCD of 472, 834, 42, 287 on our page.

3. How to find GCD of 472, 834, 42, 287 on a calculator?

You can find the GCD of 472, 834, 42, 287 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.