GCD of 85, 404, 455, 363 Calculator

Given Input numbers are 85, 404, 455, 363

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

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Greatest Common Divisior

We found the divisors of 85, 404, 455, 363 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 85, 404, 455, 363 is 1.

Therefore, GCD of numbers 85, 404, 455, 363 is 1

Given Input Data is 85, 404, 455, 363

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

Prime Factorization of 85 is 5 x 17

Prime Factorization of 404 is 2 x 2 x 101

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 363 is 3 x 11 x 11

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(85, 404) = 34340

GCD(85, 404) = ( 85 x 404 ) / 34340

GCD(85, 404) = 34340 / 34340

GCD(85, 404) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 455

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

LCM(1, 455) = 455

GCD(1, 455) = ( 1 x 455 ) / 455

GCD(1, 455) = 455 / 455

GCD(1, 455) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 363

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

LCM(1, 363) = 363

GCD(1, 363) = ( 1 x 363 ) / 363

GCD(1, 363) = 363 / 363

GCD(1, 363) = 1

GCD of 85, 404, 455, 363 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 48, 277, 772, 468
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• GCD of 17, 165, 841, 426

1. What is the GCD of 85, 404, 455, 363?

GCD of 85, 404, 455, 363 is 1

2. Where do I get the detailed procedure to find GCD of 85, 404, 455, 363?

You can find a detailed procedure to find GCD of 85, 404, 455, 363 on our page.

3. How to find GCD of 85, 404, 455, 363 on a calculator?

You can find the GCD of 85, 404, 455, 363 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.