GCD of 405, 482, 140 Calculator

Given Input numbers are 405, 482, 140

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

Divisors of 405

List of positive integer divisors of 405 that divides 405 without a remainder.

1, 3, 5, 9, 15, 27, 45, 81, 135, 405

Divisors of 482

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

1, 2, 241, 482

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Greatest Common Divisior

We found the divisors of 405, 482, 140 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 405, 482, 140 is 1.

Therefore, GCD of numbers 405, 482, 140 is 1

Given Input Data is 405, 482, 140

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

Prime Factorization of 405 is 3 x 3 x 3 x 3 x 5

Prime Factorization of 482 is 2 x 241

Prime Factorization of 140 is 2 x 2 x 5 x 7

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(405, 482) = 195210

GCD(405, 482) = ( 405 x 482 ) / 195210

GCD(405, 482) = 195210 / 195210

GCD(405, 482) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 140

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

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

GCD(1, 140) = 140 / 140

GCD(1, 140) = 1

GCD of 405, 482, 140 is 1

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1. What is the GCD of 405, 482, 140?

GCD of 405, 482, 140 is 1

2. Where do I get the detailed procedure to find GCD of 405, 482, 140?

You can find a detailed procedure to find GCD of 405, 482, 140 on our page.

3. How to find GCD of 405, 482, 140 on a calculator?

You can find the GCD of 405, 482, 140 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.