GCD of 81, 471, 552, 844 Calculator

Given Input numbers are 81, 471, 552, 844

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

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 471

List of positive integer divisors of 471 that divides 471 without a remainder.

1, 3, 157, 471

Divisors of 552

List of positive integer divisors of 552 that divides 552 without a remainder.

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

Divisors of 844

List of positive integer divisors of 844 that divides 844 without a remainder.

1, 2, 4, 211, 422, 844

Greatest Common Divisior

We found the divisors of 81, 471, 552, 844 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 81, 471, 552, 844 is 1.

Therefore, GCD of numbers 81, 471, 552, 844 is 1

Given Input Data is 81, 471, 552, 844

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

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 471 is 3 x 157

Prime Factorization of 552 is 2 x 2 x 2 x 3 x 23

Prime Factorization of 844 is 2 x 2 x 211

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(81, 471) = 12717

GCD(81, 471) = ( 81 x 471 ) / 12717

GCD(81, 471) = 38151 / 12717

GCD(81, 471) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 552

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

LCM(3, 552) = 552

GCD(3, 552) = ( 3 x 552 ) / 552

GCD(3, 552) = 1656 / 552

GCD(3, 552) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 844

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

LCM(3, 844) = 2532

GCD(3, 844) = ( 3 x 844 ) / 2532

GCD(3, 844) = 2532 / 2532

GCD(3, 844) = 1

GCD of 81, 471, 552, 844 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 99, 605, 915, 299
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• GCD of 85, 888, 861, 166
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• GCD of 39, 657, 403, 742

1. What is the GCD of 81, 471, 552, 844?

GCD of 81, 471, 552, 844 is 1

2. Where do I get the detailed procedure to find GCD of 81, 471, 552, 844?

You can find a detailed procedure to find GCD of 81, 471, 552, 844 on our page.

3. How to find GCD of 81, 471, 552, 844 on a calculator?

You can find the GCD of 81, 471, 552, 844 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.