GCD of 359, 405, 284 Calculator

Given Input numbers are 359, 405, 284

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

Divisors of 359

List of positive integer divisors of 359 that divides 359 without a remainder.

1, 359

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 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Greatest Common Divisior

We found the divisors of 359, 405, 284 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 359, 405, 284 is 1.

Therefore, GCD of numbers 359, 405, 284 is 1

Given Input Data is 359, 405, 284

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

Prime Factorization of 359 is 359

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

Prime Factorization of 284 is 2 x 2 x 71

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(359, 405) = 145395

GCD(359, 405) = ( 359 x 405 ) / 145395

GCD(359, 405) = 145395 / 145395

GCD(359, 405) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 284

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

LCM(1, 284) = 284

GCD(1, 284) = ( 1 x 284 ) / 284

GCD(1, 284) = 284 / 284

GCD(1, 284) = 1

GCD of 359, 405, 284 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 395, 742, 267
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• GCD of 777, 317, 642
• GCD of 393, 491, 315

1. What is the GCD of 359, 405, 284?

GCD of 359, 405, 284 is 1

2. Where do I get the detailed procedure to find GCD of 359, 405, 284?

You can find a detailed procedure to find GCD of 359, 405, 284 on our page.

3. How to find GCD of 359, 405, 284 on a calculator?

You can find the GCD of 359, 405, 284 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.