Where do I get the detailed procedure to find GCD of 722, 820, 520?

You can find a detailed procedure to find GCD of 722, 820, 520 on our page.

How to find GCD of 722, 820, 520 on a calculator?

You can find the GCD of 722, 820, 520 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 722, 820, 520 Calculator

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

Online GCD Calculator is useful to find the GCD of 722, 820, 520 quickly. Get the easiest ways to solve the greatest common divisor of 722, 820, 520 i.e 2 in different methods as follows.

How to Find GCD of Numbers 722, 820, 520 with Factoring?

Given Input numbers are 722, 820, 520

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

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

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

GCD of numbers is the greatest common divisor

So, the GCD (722, 820, 520) = 2.

Find GCD of 722, 820, 520 using Prime Factorization

Given numbers are 722, 820, 520

The list of prime factors of all numbers are

Prime factors of 722 are 2 x 19 x 19

Prime factors of 820 are 2 x 2 x 5 x 41

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

The highest common occurrence is 2¹

Therefore, GCD of 722, 820, 520 is 2.

Steps to Calculate GCD of 722, 820, 520 using LCM Formula

Given numbers are 722, 820, 520

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

Apply this formula for all numbers.

Step1:

LCM(722, 820) = 296020

GCD(722, 820) = ( 722 x 820 ) / 296020

= 722 / 820

= 722

Step2:

LCM(2, 520) = 520

GCD(2, 520) = ( 2 x 520 ) / 520

= 2 / 520

= 2

So, Greatest Common Divisor of 722, 820, 520 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 722, 820, 520

Given numbers are 722, 820, 520
The greatest common divisor of numbers 722, 820, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 722, 820, 520 is 2.

FAQs on GCD of 722, 820, 520 Calculator

1. What is the GCD of 722, 820, 520?

GCD of given numbers 722, 820, 520 is 2

2. How to calculate the greatest common divisor of 722, 820, 520?

We can find the highest common divisor of 722, 820, 520 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 722, 820, 520 i.e 2.

3. How can I use the GCD of 722, 820, 520Calculator?

Out the numbers 722, 820, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.