GCD of 444, 571, 12, 782 Calculator

Given Input numbers are 444, 571, 12, 782

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

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 12

List of positive integer divisors of 12 that divides 12 without a remainder.

1, 2, 3, 4, 6, 12

Divisors of 782

List of positive integer divisors of 782 that divides 782 without a remainder.

1, 2, 17, 23, 34, 46, 391, 782

Greatest Common Divisior

We found the divisors of 444, 571, 12, 782 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 444, 571, 12, 782 is 1.

Therefore, GCD of numbers 444, 571, 12, 782 is 1

Given Input Data is 444, 571, 12, 782

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

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 571 is 571

Prime Factorization of 12 is 2 x 2 x 3

Prime Factorization of 782 is 2 x 17 x 23

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(444, 571) = 253524

GCD(444, 571) = ( 444 x 571 ) / 253524

GCD(444, 571) = 253524 / 253524

GCD(444, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 12

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

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

GCD(1, 12) = 12 / 12

GCD(1, 12) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 782

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

LCM(1, 782) = 782

GCD(1, 782) = ( 1 x 782 ) / 782

GCD(1, 782) = 782 / 782

GCD(1, 782) = 1

GCD of 444, 571, 12, 782 is 1

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1. What is the GCD of 444, 571, 12, 782?

GCD of 444, 571, 12, 782 is 1

2. Where do I get the detailed procedure to find GCD of 444, 571, 12, 782?

You can find a detailed procedure to find GCD of 444, 571, 12, 782 on our page.

3. How to find GCD of 444, 571, 12, 782 on a calculator?

You can find the GCD of 444, 571, 12, 782 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.