Where do I get the detailed procedure to find GCD of 772, 206, 838?

You can find a detailed procedure to find GCD of 772, 206, 838 on our page.

How to find GCD of 772, 206, 838 on a calculator?

You can find the GCD of 772, 206, 838 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.

GCD of 772, 206, 838 Calculator

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

Online GCD Calculator is useful to find the GCD of 772, 206, 838 quickly. Get the easiest ways to solve the greatest common divisor of 772, 206, 838 i.e 2 in different methods as follows.

How to Find GCD of Numbers 772, 206, 838 with Factoring?

Given Input numbers are 772, 206, 838

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

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

Divisors of 206 :

The positive integer divisors of 206 that completely divides 206 are.

1, 2, 103, 206

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

GCD of numbers is the greatest common divisor

So, the GCD (772, 206, 838) = 2.

Find GCD of 772, 206, 838 using Prime Factorization

Given numbers are 772, 206, 838

The list of prime factors of all numbers are

Prime factors of 772 are 2 x 2 x 193

Prime factors of 206 are 2 x 103

Prime factors of 838 are 2 x 419

The highest common occurrence is 2¹

Therefore, GCD of 772, 206, 838 is 2.

Steps to Calculate GCD of 772, 206, 838 using LCM Formula

Given numbers are 772, 206, 838

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

Apply this formula for all numbers.

Step1:

LCM(772, 206) = 79516

GCD(772, 206) = ( 772 x 206 ) / 79516

= 772 / 206

= 772

Step2:

LCM(2, 838) = 838

GCD(2, 838) = ( 2 x 838 ) / 838

= 2 / 838

= 2

So, Greatest Common Divisor of 772, 206, 838 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 772, 206, 838

Given numbers are 772, 206, 838
The greatest common divisor of numbers 772, 206, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 772, 206, 838 is 2.

FAQs on GCD of 772, 206, 838 Calculator

1. What is the GCD of 772, 206, 838?

GCD of given numbers 772, 206, 838 is 2

2. How to calculate the greatest common divisor of 772, 206, 838?

We can find the highest common divisor of 772, 206, 838 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 772, 206, 838 i.e 2.

3. How can I use the GCD of 772, 206, 838Calculator?

Out the numbers 772, 206, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.