GCD of 818, 223, 216, 171 Calculator

Given Input numbers are 818, 223, 216, 171

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

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Divisors of 223

List of positive integer divisors of 223 that divides 223 without a remainder.

1, 223

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 171

List of positive integer divisors of 171 that divides 171 without a remainder.

1, 3, 9, 19, 57, 171

Greatest Common Divisior

We found the divisors of 818, 223, 216, 171 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 818, 223, 216, 171 is 1.

Therefore, GCD of numbers 818, 223, 216, 171 is 1

Given Input Data is 818, 223, 216, 171

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

Prime Factorization of 818 is 2 x 409

Prime Factorization of 223 is 223

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 171 is 3 x 3 x 19

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(818, 223) = 182414

GCD(818, 223) = ( 818 x 223 ) / 182414

GCD(818, 223) = 182414 / 182414

GCD(818, 223) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 216

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

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

GCD(1, 216) = 216 / 216

GCD(1, 216) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 171

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

LCM(1, 171) = 171

GCD(1, 171) = ( 1 x 171 ) / 171

GCD(1, 171) = 171 / 171

GCD(1, 171) = 1

GCD of 818, 223, 216, 171 is 1

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1. What is the GCD of 818, 223, 216, 171?

GCD of 818, 223, 216, 171 is 1

2. Where do I get the detailed procedure to find GCD of 818, 223, 216, 171?

You can find a detailed procedure to find GCD of 818, 223, 216, 171 on our page.

3. How to find GCD of 818, 223, 216, 171 on a calculator?

You can find the GCD of 818, 223, 216, 171 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.