GCD of 133, 961, 812, 444 Calculator

Given Input numbers are 133, 961, 812, 444

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

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 961

List of positive integer divisors of 961 that divides 961 without a remainder.

1, 31, 961

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

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

Greatest Common Divisior

We found the divisors of 133, 961, 812, 444 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 133, 961, 812, 444 is 1.

Therefore, GCD of numbers 133, 961, 812, 444 is 1

Given Input Data is 133, 961, 812, 444

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

Prime Factorization of 133 is 7 x 19

Prime Factorization of 961 is 31 x 31

Prime Factorization of 812 is 2 x 2 x 7 x 29

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

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(133, 961) = 127813

GCD(133, 961) = ( 133 x 961 ) / 127813

GCD(133, 961) = 127813 / 127813

GCD(133, 961) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 812

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

LCM(1, 812) = 812

GCD(1, 812) = ( 1 x 812 ) / 812

GCD(1, 812) = 812 / 812

GCD(1, 812) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 444

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

LCM(1, 444) = 444

GCD(1, 444) = ( 1 x 444 ) / 444

GCD(1, 444) = 444 / 444

GCD(1, 444) = 1

GCD of 133, 961, 812, 444 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 447, 435, 279, 715
• GCD of 507, 610, 512, 716
• GCD of 256, 760, 514, 349
• GCD of 281, 367, 352, 463
• GCD of 167, 602, 886, 630

1. What is the GCD of 133, 961, 812, 444?

GCD of 133, 961, 812, 444 is 1

2. Where do I get the detailed procedure to find GCD of 133, 961, 812, 444?

You can find a detailed procedure to find GCD of 133, 961, 812, 444 on our page.

3. How to find GCD of 133, 961, 812, 444 on a calculator?

You can find the GCD of 133, 961, 812, 444 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.