GCD of 483, 506, 42, 865 Calculator

Given Input numbers are 483, 506, 42, 865

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

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

Divisors of 506

List of positive integer divisors of 506 that divides 506 without a remainder.

1, 2, 11, 22, 23, 46, 253, 506

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 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Greatest Common Divisior

We found the divisors of 483, 506, 42, 865 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 483, 506, 42, 865 is 1.

Therefore, GCD of numbers 483, 506, 42, 865 is 1

Given Input Data is 483, 506, 42, 865

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

Prime Factorization of 483 is 3 x 7 x 23

Prime Factorization of 506 is 2 x 11 x 23

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 865 is 5 x 173

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(483, 506) = 10626

GCD(483, 506) = ( 483 x 506 ) / 10626

GCD(483, 506) = 244398 / 10626

GCD(483, 506) = 23

Step2:

Here we consider the GCD from the above i.e. 23 as first number and the next as 42

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

LCM(23, 42) = 966

GCD(23, 42) = ( 23 x 42 ) / 966

GCD(23, 42) = 966 / 966

GCD(23, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 865

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

LCM(1, 865) = 865

GCD(1, 865) = ( 1 x 865 ) / 865

GCD(1, 865) = 865 / 865

GCD(1, 865) = 1

GCD of 483, 506, 42, 865 is 1

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1. What is the GCD of 483, 506, 42, 865?

GCD of 483, 506, 42, 865 is 1

2. Where do I get the detailed procedure to find GCD of 483, 506, 42, 865?

You can find a detailed procedure to find GCD of 483, 506, 42, 865 on our page.

3. How to find GCD of 483, 506, 42, 865 on a calculator?

You can find the GCD of 483, 506, 42, 865 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.