GCD of 806, 370, 72, 443 Calculator

Given Input numbers are 806, 370, 72, 443

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

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 370

List of positive integer divisors of 370 that divides 370 without a remainder.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 443

List of positive integer divisors of 443 that divides 443 without a remainder.

1, 443

Greatest Common Divisior

We found the divisors of 806, 370, 72, 443 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 806, 370, 72, 443 is 1.

Therefore, GCD of numbers 806, 370, 72, 443 is 1

Given Input Data is 806, 370, 72, 443

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

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 370 is 2 x 5 x 37

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 443 is 443

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(806, 370) = 149110

GCD(806, 370) = ( 806 x 370 ) / 149110

GCD(806, 370) = 298220 / 149110

GCD(806, 370) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 72

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

LCM(2, 72) = 72

GCD(2, 72) = ( 2 x 72 ) / 72

GCD(2, 72) = 144 / 72

GCD(2, 72) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 443

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

LCM(2, 443) = 886

GCD(2, 443) = ( 2 x 443 ) / 886

GCD(2, 443) = 886 / 886

GCD(2, 443) = 1

GCD of 806, 370, 72, 443 is 1

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• GCD of 241, 301, 92, 671
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1. What is the GCD of 806, 370, 72, 443?

GCD of 806, 370, 72, 443 is 1

2. Where do I get the detailed procedure to find GCD of 806, 370, 72, 443?

You can find a detailed procedure to find GCD of 806, 370, 72, 443 on our page.

3. How to find GCD of 806, 370, 72, 443 on a calculator?

You can find the GCD of 806, 370, 72, 443 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.