GCD of 319, 721, 812 Calculator

Given Input numbers are 319, 721, 812

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

Divisors of 319

List of positive integer divisors of 319 that divides 319 without a remainder.

1, 11, 29, 319

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

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

Greatest Common Divisior

We found the divisors of 319, 721, 812 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 319, 721, 812 is 1.

Therefore, GCD of numbers 319, 721, 812 is 1

Given Input Data is 319, 721, 812

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

Prime Factorization of 319 is 11 x 29

Prime Factorization of 721 is 7 x 103

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

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(319, 721) = 229999

GCD(319, 721) = ( 319 x 721 ) / 229999

GCD(319, 721) = 229999 / 229999

GCD(319, 721) = 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

GCD of 319, 721, 812 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 764, 900, 620
• GCD of 119, 517, 376
• GCD of 962, 315, 485
• GCD of 539, 230, 730
• GCD of 677, 967, 762

1. What is the GCD of 319, 721, 812?

GCD of 319, 721, 812 is 1

2. Where do I get the detailed procedure to find GCD of 319, 721, 812?

You can find a detailed procedure to find GCD of 319, 721, 812 on our page.

3. How to find GCD of 319, 721, 812 on a calculator?

You can find the GCD of 319, 721, 812 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.