Where do I get the detailed procedure to find GCD of 162, 787, 209?

You can find a detailed procedure to find GCD of 162, 787, 209 on our page.

How to find GCD of 162, 787, 209 on a calculator?

You can find the GCD of 162, 787, 209 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 162, 787, 209 Calculator

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

Online GCD Calculator is useful to find the GCD of 162, 787, 209 quickly. Get the easiest ways to solve the greatest common divisor of 162, 787, 209 i.e 1 in different methods as follows.

How to Find GCD of Numbers 162, 787, 209 with Factoring?

Given Input numbers are 162, 787, 209

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

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

GCD of numbers is the greatest common divisor

So, the GCD (162, 787, 209) = 1.

Find GCD of 162, 787, 209 using Prime Factorization

Given numbers are 162, 787, 209

The list of prime factors of all numbers are

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 787 are 787

Prime factors of 209 are 11 x 19

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

Steps to Calculate GCD of 162, 787, 209 using LCM Formula

Given numbers are 162, 787, 209

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

Apply this formula for all numbers.

Step1:

LCM(162, 787) = 127494

GCD(162, 787) = ( 162 x 787 ) / 127494

= 162 / 787

= 162

Step2:

LCM(1, 209) = 209

GCD(1, 209) = ( 1 x 209 ) / 209

= 1 / 209

= 1

So, Greatest Common Divisor of 162, 787, 209 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 162, 787, 209

Given numbers are 162, 787, 209
The greatest common divisor of numbers 162, 787, 209 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 787, 209 is 1.

FAQs on GCD of 162, 787, 209 Calculator

1. What is the GCD of 162, 787, 209?

GCD of given numbers 162, 787, 209 is 1

2. How to calculate the greatest common divisor of 162, 787, 209?

We can find the highest common divisor of 162, 787, 209 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 162, 787, 209 i.e 1.

3. How can I use the GCD of 162, 787, 209Calculator?

Out the numbers 162, 787, 209 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.