Where do I get the detailed procedure to find GCD of 825, 638, 487?

You can find a detailed procedure to find GCD of 825, 638, 487 on our page.

How to find GCD of 825, 638, 487 on a calculator?

You can find the GCD of 825, 638, 487 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 825, 638, 487 Calculator

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

Online GCD Calculator is useful to find the GCD of 825, 638, 487 quickly. Get the easiest ways to solve the greatest common divisor of 825, 638, 487 i.e 1 in different methods as follows.

How to Find GCD of Numbers 825, 638, 487 with Factoring?

Given Input numbers are 825, 638, 487

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

Divisors of 825 :

The positive integer divisors of 825 that completely divides 825 are.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

Divisors of 638 :

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

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

Divisors of 487 :

The positive integer divisors of 487 that completely divides 487 are.

1, 487

GCD of numbers is the greatest common divisor

So, the GCD (825, 638, 487) = 1.

Find GCD of 825, 638, 487 using Prime Factorization

Given numbers are 825, 638, 487

The list of prime factors of all numbers are

Prime factors of 825 are 3 x 5 x 5 x 11

Prime factors of 638 are 2 x 11 x 29

Prime factors of 487 are 487

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 825, 638, 487 using LCM Formula

Given numbers are 825, 638, 487

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

Apply this formula for all numbers.

Step1:

LCM(825, 638) = 47850

GCD(825, 638) = ( 825 x 638 ) / 47850

= 825 / 638

= 825

Step2:

LCM(11, 487) = 5357

GCD(11, 487) = ( 11 x 487 ) / 5357

= 11 / 487

= 11

So, Greatest Common Divisor of 825, 638, 487 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 825, 638, 487

Given numbers are 825, 638, 487
The greatest common divisor of numbers 825, 638, 487 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 825, 638, 487 is 1.

FAQs on GCD of 825, 638, 487 Calculator

1. What is the GCD of 825, 638, 487?

GCD of given numbers 825, 638, 487 is 1

2. How to calculate the greatest common divisor of 825, 638, 487?

We can find the highest common divisor of 825, 638, 487 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 825, 638, 487 i.e 1.

3. How can I use the GCD of 825, 638, 487Calculator?

Out the numbers 825, 638, 487 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.