GCD of 855, 286, 993, 227 Calculator

Given Input numbers are 855, 286, 993, 227

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

Divisors of 855

List of positive integer divisors of 855 that divides 855 without a remainder.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

Divisors of 227

List of positive integer divisors of 227 that divides 227 without a remainder.

1, 227

Greatest Common Divisior

We found the divisors of 855, 286, 993, 227 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 855, 286, 993, 227 is 1.

Therefore, GCD of numbers 855, 286, 993, 227 is 1

Given Input Data is 855, 286, 993, 227

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

Prime Factorization of 855 is 3 x 3 x 5 x 19

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 993 is 3 x 331

Prime Factorization of 227 is 227

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(855, 286) = 244530

GCD(855, 286) = ( 855 x 286 ) / 244530

GCD(855, 286) = 244530 / 244530

GCD(855, 286) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 993

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

LCM(1, 993) = 993

GCD(1, 993) = ( 1 x 993 ) / 993

GCD(1, 993) = 993 / 993

GCD(1, 993) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 227

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

LCM(1, 227) = 227

GCD(1, 227) = ( 1 x 227 ) / 227

GCD(1, 227) = 227 / 227

GCD(1, 227) = 1

GCD of 855, 286, 993, 227 is 1

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1. What is the GCD of 855, 286, 993, 227?

GCD of 855, 286, 993, 227 is 1

2. Where do I get the detailed procedure to find GCD of 855, 286, 993, 227?

You can find a detailed procedure to find GCD of 855, 286, 993, 227 on our page.

3. How to find GCD of 855, 286, 993, 227 on a calculator?

You can find the GCD of 855, 286, 993, 227 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.