Where do I get the detailed procedure to find GCD of 165, 280, 281?

You can find a detailed procedure to find GCD of 165, 280, 281 on our page.

How to find GCD of 165, 280, 281 on a calculator?

You can find the GCD of 165, 280, 281 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 165, 280, 281 Calculator

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

Online GCD Calculator is useful to find the GCD of 165, 280, 281 quickly. Get the easiest ways to solve the greatest common divisor of 165, 280, 281 i.e 1 in different methods as follows.

How to Find GCD of Numbers 165, 280, 281 with Factoring?

Given Input numbers are 165, 280, 281

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

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 280 :

The positive integer divisors of 280 that completely divides 280 are.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

Divisors of 281 :

The positive integer divisors of 281 that completely divides 281 are.

1, 281

GCD of numbers is the greatest common divisor

So, the GCD (165, 280, 281) = 1.

Find GCD of 165, 280, 281 using Prime Factorization

Given numbers are 165, 280, 281

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 280 are 2 x 2 x 2 x 5 x 7

Prime factors of 281 are 281

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

Steps to Calculate GCD of 165, 280, 281 using LCM Formula

Given numbers are 165, 280, 281

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

Apply this formula for all numbers.

Step1:

LCM(165, 280) = 9240

GCD(165, 280) = ( 165 x 280 ) / 9240

= 165 / 280

= 165

Step2:

LCM(5, 281) = 1405

GCD(5, 281) = ( 5 x 281 ) / 1405

= 5 / 281

= 5

So, Greatest Common Divisor of 165, 280, 281 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 165, 280, 281

Given numbers are 165, 280, 281
The greatest common divisor of numbers 165, 280, 281 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 280, 281 is 1.

FAQs on GCD of 165, 280, 281 Calculator

1. What is the GCD of 165, 280, 281?

GCD of given numbers 165, 280, 281 is 1

2. How to calculate the greatest common divisor of 165, 280, 281?

We can find the highest common divisor of 165, 280, 281 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 165, 280, 281 i.e 1.

3. How can I use the GCD of 165, 280, 281Calculator?

Out the numbers 165, 280, 281 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.