LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 812, 637, 444 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 812, 637, 444 quickly. Get the easiest ways to solve the greatest common divisor of 812, 637, 444 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 812, 637, 444 with Factoring?

Given Input numbers are 812, 637, 444

In the factoring method, we have to find the divisors of all numbers

Divisors of 812 :

The positive integer divisors of 812 that completely divides 812 are.

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

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 444 :

The positive integer divisors of 444 that completely divides 444 are.

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


GCD of numbers is the greatest common divisor

So, the GCD (812, 637, 444) = 1.

Find GCD of 812, 637, 444 using Prime Factorization

Given numbers are 812, 637, 444

The list of prime factors of all numbers are

Prime factors of 812 are 2 x 2 x 7 x 29

Prime factors of 637 are 7 x 7 x 13

Prime factors of 444 are 2 x 2 x 3 x 37

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 812, 637, 444 using LCM Formula

Given numbers are 812, 637, 444

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(812, 637) = 73892

GCD(812, 637) = ( 812 x 637 ) / 73892

= 812 / 637

= 812


Step2:

LCM(7, 444) = 3108

GCD(7, 444) = ( 7 x 444 ) / 3108

= 7 / 444

= 7


So, Greatest Common Divisor of 812, 637, 444 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 812, 637, 444

Given numbers are 812, 637, 444
The greatest common divisor of numbers 812, 637, 444 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 812, 637, 444 is 1.

FAQs on GCD of 812, 637, 444 Calculator

1. What is the GCD of 812, 637, 444?

GCD of given numbers 812, 637, 444 is 1


2. How to calculate the greatest common divisor of 812, 637, 444?

We can find the highest common divisor of 812, 637, 444 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 812, 637, 444 i.e 1.


3. How can I use the GCD of 812, 637, 444Calculator?

Out the numbers 812, 637, 444 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.