Where do I get the detailed procedure to find GCD of 161, 189, 677?

You can find a detailed procedure to find GCD of 161, 189, 677 on our page.

How to find GCD of 161, 189, 677 on a calculator?

You can find the GCD of 161, 189, 677 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 161, 189, 677 Calculator

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

Online GCD Calculator is useful to find the GCD of 161, 189, 677 quickly. Get the easiest ways to solve the greatest common divisor of 161, 189, 677 i.e 1 in different methods as follows.

How to Find GCD of Numbers 161, 189, 677 with Factoring?

Given Input numbers are 161, 189, 677

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

Divisors of 161 :

The positive integer divisors of 161 that completely divides 161 are.

1, 7, 23, 161

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

GCD of numbers is the greatest common divisor

So, the GCD (161, 189, 677) = 1.

Find GCD of 161, 189, 677 using Prime Factorization

Given numbers are 161, 189, 677

The list of prime factors of all numbers are

Prime factors of 161 are 7 x 23

Prime factors of 189 are 3 x 3 x 3 x 7

Prime factors of 677 are 677

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

Steps to Calculate GCD of 161, 189, 677 using LCM Formula

Given numbers are 161, 189, 677

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

Apply this formula for all numbers.

Step1:

LCM(161, 189) = 4347

GCD(161, 189) = ( 161 x 189 ) / 4347

= 161 / 189

= 161

Step2:

LCM(7, 677) = 4739

GCD(7, 677) = ( 7 x 677 ) / 4739

= 7 / 677

= 7

So, Greatest Common Divisor of 161, 189, 677 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 161, 189, 677

Given numbers are 161, 189, 677
The greatest common divisor of numbers 161, 189, 677 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 161, 189, 677 is 1.

FAQs on GCD of 161, 189, 677 Calculator

1. What is the GCD of 161, 189, 677?

GCD of given numbers 161, 189, 677 is 1

2. How to calculate the greatest common divisor of 161, 189, 677?

We can find the highest common divisor of 161, 189, 677 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 161, 189, 677 i.e 1.

3. How can I use the GCD of 161, 189, 677Calculator?

Out the numbers 161, 189, 677 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.