Where do I get the detailed procedure to find GCD of 612, 686, 428?

You can find a detailed procedure to find GCD of 612, 686, 428 on our page.

How to find GCD of 612, 686, 428 on a calculator?

You can find the GCD of 612, 686, 428 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 612, 686, 428 Calculator

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

Online GCD Calculator is useful to find the GCD of 612, 686, 428 quickly. Get the easiest ways to solve the greatest common divisor of 612, 686, 428 i.e 2 in different methods as follows.

How to Find GCD of Numbers 612, 686, 428 with Factoring?

Given Input numbers are 612, 686, 428

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

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (612, 686, 428) = 2.

Find GCD of 612, 686, 428 using Prime Factorization

Given numbers are 612, 686, 428

The list of prime factors of all numbers are

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

Prime factors of 686 are 2 x 7 x 7 x 7

Prime factors of 428 are 2 x 2 x 107

The highest common occurrence is 2¹

Therefore, GCD of 612, 686, 428 is 2.

Steps to Calculate GCD of 612, 686, 428 using LCM Formula

Given numbers are 612, 686, 428

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

Apply this formula for all numbers.

Step1:

LCM(612, 686) = 209916

GCD(612, 686) = ( 612 x 686 ) / 209916

= 612 / 686

= 612

Step2:

LCM(2, 428) = 428

GCD(2, 428) = ( 2 x 428 ) / 428

= 2 / 428

= 2

So, Greatest Common Divisor of 612, 686, 428 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 612, 686, 428

Given numbers are 612, 686, 428
The greatest common divisor of numbers 612, 686, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 612, 686, 428 is 2.

FAQs on GCD of 612, 686, 428 Calculator

1. What is the GCD of 612, 686, 428?

GCD of given numbers 612, 686, 428 is 2

2. How to calculate the greatest common divisor of 612, 686, 428?

We can find the highest common divisor of 612, 686, 428 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 612, 686, 428 i.e 2.

3. How can I use the GCD of 612, 686, 428Calculator?

Out the numbers 612, 686, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.