Where do I get the detailed procedure to find GCD of 686, 520, 548?

You can find a detailed procedure to find GCD of 686, 520, 548 on our page.

How to find GCD of 686, 520, 548 on a calculator?

You can find the GCD of 686, 520, 548 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 686, 520, 548 Calculator

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

Online GCD Calculator is useful to find the GCD of 686, 520, 548 quickly. Get the easiest ways to solve the greatest common divisor of 686, 520, 548 i.e 2 in different methods as follows.

How to Find GCD of Numbers 686, 520, 548 with Factoring?

Given Input numbers are 686, 520, 548

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

Divisors of 686 :

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

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 548 :

The positive integer divisors of 548 that completely divides 548 are.

1, 2, 4, 137, 274, 548

GCD of numbers is the greatest common divisor

So, the GCD (686, 520, 548) = 2.

Find GCD of 686, 520, 548 using Prime Factorization

Given numbers are 686, 520, 548

The list of prime factors of all numbers are

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

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 548 are 2 x 2 x 137

The highest common occurrence is 2¹

Therefore, GCD of 686, 520, 548 is 2.

Steps to Calculate GCD of 686, 520, 548 using LCM Formula

Given numbers are 686, 520, 548

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

Apply this formula for all numbers.

Step1:

LCM(686, 520) = 178360

GCD(686, 520) = ( 686 x 520 ) / 178360

= 686 / 520

= 686

Step2:

LCM(2, 548) = 548

GCD(2, 548) = ( 2 x 548 ) / 548

= 2 / 548

= 2

So, Greatest Common Divisor of 686, 520, 548 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 686, 520, 548

Given numbers are 686, 520, 548
The greatest common divisor of numbers 686, 520, 548 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 686, 520, 548 is 2.

FAQs on GCD of 686, 520, 548 Calculator

1. What is the GCD of 686, 520, 548?

GCD of given numbers 686, 520, 548 is 2

2. How to calculate the greatest common divisor of 686, 520, 548?

We can find the highest common divisor of 686, 520, 548 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 686, 520, 548 i.e 2.

3. How can I use the GCD of 686, 520, 548Calculator?

Out the numbers 686, 520, 548 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.