Where do I get the detailed procedure to find GCD of 516, 196, 638?

You can find a detailed procedure to find GCD of 516, 196, 638 on our page.

How to find GCD of 516, 196, 638 on a calculator?

You can find the GCD of 516, 196, 638 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 516, 196, 638 Calculator

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

Online GCD Calculator is useful to find the GCD of 516, 196, 638 quickly. Get the easiest ways to solve the greatest common divisor of 516, 196, 638 i.e 2 in different methods as follows.

How to Find GCD of Numbers 516, 196, 638 with Factoring?

Given Input numbers are 516, 196, 638

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

Divisors of 516 :

The positive integer divisors of 516 that completely divides 516 are.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Divisors of 196 :

The positive integer divisors of 196 that completely divides 196 are.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

GCD of numbers is the greatest common divisor

So, the GCD (516, 196, 638) = 2.

Find GCD of 516, 196, 638 using Prime Factorization

Given numbers are 516, 196, 638

The list of prime factors of all numbers are

Prime factors of 516 are 2 x 2 x 3 x 43

Prime factors of 196 are 2 x 2 x 7 x 7

Prime factors of 638 are 2 x 11 x 29

The highest common occurrence is 2¹

Therefore, GCD of 516, 196, 638 is 2.

Steps to Calculate GCD of 516, 196, 638 using LCM Formula

Given numbers are 516, 196, 638

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

Apply this formula for all numbers.

Step1:

LCM(516, 196) = 25284

GCD(516, 196) = ( 516 x 196 ) / 25284

= 516 / 196

= 516

Step2:

LCM(4, 638) = 1276

GCD(4, 638) = ( 4 x 638 ) / 1276

= 4 / 638

= 4

So, Greatest Common Divisor of 516, 196, 638 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 516, 196, 638

Given numbers are 516, 196, 638
The greatest common divisor of numbers 516, 196, 638 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 516, 196, 638 is 2.

FAQs on GCD of 516, 196, 638 Calculator

1. What is the GCD of 516, 196, 638?

GCD of given numbers 516, 196, 638 is 2

2. How to calculate the greatest common divisor of 516, 196, 638?

We can find the highest common divisor of 516, 196, 638 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 516, 196, 638 i.e 2.

3. How can I use the GCD of 516, 196, 638Calculator?

Out the numbers 516, 196, 638 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.