GCD of 420, 483, 482 Calculator

Given Input numbers are 420, 483, 482

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

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

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 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Greatest Common Divisior

We found the divisors of 420, 483, 482 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 420, 483, 482 is 1.

Therefore, GCD of numbers 420, 483, 482 is 1

Given Input Data is 420, 483, 482

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

Prime Factorization of 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 483 is 3 x 7 x 23

Prime Factorization of 482 is 2 x 241

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(420, 483) = 9660

GCD(420, 483) = ( 420 x 483 ) / 9660

GCD(420, 483) = 202860 / 9660

GCD(420, 483) = 21

Step2:

Here we consider the GCD from the above i.e. 21 as first number and the next as 482

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

LCM(21, 482) = 10122

GCD(21, 482) = ( 21 x 482 ) / 10122

GCD(21, 482) = 10122 / 10122

GCD(21, 482) = 1

GCD of 420, 483, 482 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 781, 499, 400
• GCD of 822, 513, 610
• GCD of 421, 421, 273
• GCD of 162, 623, 494
• GCD of 654, 814, 783

1. What is the GCD of 420, 483, 482?

GCD of 420, 483, 482 is 1

2. Where do I get the detailed procedure to find GCD of 420, 483, 482?

You can find a detailed procedure to find GCD of 420, 483, 482 on our page.

3. How to find GCD of 420, 483, 482 on a calculator?

You can find the GCD of 420, 483, 482 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.