GCD of 444, 897, 561 Calculator

Given Input numbers are 444, 897, 561

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 897

List of positive integer divisors of 897 that divides 897 without a remainder.

1, 3, 13, 23, 39, 69, 299, 897

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Greatest Common Divisior

We found the divisors of 444, 897, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 444, 897, 561 is 3.

Therefore, GCD of numbers 444, 897, 561 is 3

Given Input Data is 444, 897, 561

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 897 is 3 x 13 x 23

Prime Factorization of 561 is 3 x 11 x 17

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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, 897) = 132756

GCD(444, 897) = ( 444 x 897 ) / 132756

GCD(444, 897) = 398268 / 132756

GCD(444, 897) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 561

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

LCM(3, 561) = 561

GCD(3, 561) = ( 3 x 561 ) / 561

GCD(3, 561) = 1683 / 561

GCD(3, 561) = 3

GCD of 444, 897, 561 is 3

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• GCD of 928, 863, 878
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1. What is the GCD of 444, 897, 561?

GCD of 444, 897, 561 is 3

2. Where do I get the detailed procedure to find GCD of 444, 897, 561?

You can find a detailed procedure to find GCD of 444, 897, 561 on our page.

3. How to find GCD of 444, 897, 561 on a calculator?

You can find the GCD of 444, 897, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.