GCD of 253, 555, 404 Calculator

Given Input numbers are 253, 555, 404

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

Divisors of 253

List of positive integer divisors of 253 that divides 253 without a remainder.

1, 11, 23, 253

Divisors of 555

List of positive integer divisors of 555 that divides 555 without a remainder.

1, 3, 5, 15, 37, 111, 185, 555

Divisors of 404

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

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 253, 555, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 253, 555, 404 is 1.

Therefore, GCD of numbers 253, 555, 404 is 1

Given Input Data is 253, 555, 404

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

Prime Factorization of 253 is 11 x 23

Prime Factorization of 555 is 3 x 5 x 37

Prime Factorization of 404 is 2 x 2 x 101

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(253, 555) = 140415

GCD(253, 555) = ( 253 x 555 ) / 140415

GCD(253, 555) = 140415 / 140415

GCD(253, 555) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 253, 555, 404 is 1

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1. What is the GCD of 253, 555, 404?

GCD of 253, 555, 404 is 1

2. Where do I get the detailed procedure to find GCD of 253, 555, 404?

You can find a detailed procedure to find GCD of 253, 555, 404 on our page.

3. How to find GCD of 253, 555, 404 on a calculator?

You can find the GCD of 253, 555, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.