GCD of 810, 473, 91, 441 Calculator

Given Input numbers are 810, 473, 91, 441

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

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Divisors of 473

List of positive integer divisors of 473 that divides 473 without a remainder.

1, 11, 43, 473

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Greatest Common Divisior

We found the divisors of 810, 473, 91, 441 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 810, 473, 91, 441 is 1.

Therefore, GCD of numbers 810, 473, 91, 441 is 1

Given Input Data is 810, 473, 91, 441

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

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

Prime Factorization of 473 is 11 x 43

Prime Factorization of 91 is 7 x 13

Prime Factorization of 441 is 3 x 3 x 7 x 7

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(810, 473) = 383130

GCD(810, 473) = ( 810 x 473 ) / 383130

GCD(810, 473) = 383130 / 383130

GCD(810, 473) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 91

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

LCM(1, 91) = 91

GCD(1, 91) = ( 1 x 91 ) / 91

GCD(1, 91) = 91 / 91

GCD(1, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 441

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

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

GCD(1, 441) = 441 / 441

GCD(1, 441) = 1

GCD of 810, 473, 91, 441 is 1

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• GCD of 589, 849, 81, 566
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• GCD of 547, 767, 44, 316

1. What is the GCD of 810, 473, 91, 441?

GCD of 810, 473, 91, 441 is 1

2. Where do I get the detailed procedure to find GCD of 810, 473, 91, 441?

You can find a detailed procedure to find GCD of 810, 473, 91, 441 on our page.

3. How to find GCD of 810, 473, 91, 441 on a calculator?

You can find the GCD of 810, 473, 91, 441 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.