GCD of 421, 439, 40, 483 Calculator

Given Input numbers are 421, 439, 40, 483

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

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 483

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

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

Greatest Common Divisior

We found the divisors of 421, 439, 40, 483 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 421, 439, 40, 483 is 1.

Therefore, GCD of numbers 421, 439, 40, 483 is 1

Given Input Data is 421, 439, 40, 483

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

Prime Factorization of 421 is 421

Prime Factorization of 439 is 439

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 483 is 3 x 7 x 23

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(421, 439) = 184819

GCD(421, 439) = ( 421 x 439 ) / 184819

GCD(421, 439) = 184819 / 184819

GCD(421, 439) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 483

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

LCM(1, 483) = 483

GCD(1, 483) = ( 1 x 483 ) / 483

GCD(1, 483) = 483 / 483

GCD(1, 483) = 1

GCD of 421, 439, 40, 483 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 293, 998, 90, 359
• GCD of 770, 884, 56, 956
• GCD of 222, 603, 22, 885
• GCD of 657, 291, 56, 502
• GCD of 313, 786, 32, 283

1. What is the GCD of 421, 439, 40, 483?

GCD of 421, 439, 40, 483 is 1

2. Where do I get the detailed procedure to find GCD of 421, 439, 40, 483?

You can find a detailed procedure to find GCD of 421, 439, 40, 483 on our page.

3. How to find GCD of 421, 439, 40, 483 on a calculator?

You can find the GCD of 421, 439, 40, 483 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.