Where do I get the detailed procedure to find GCD of 381, 447, 197?

You can find a detailed procedure to find GCD of 381, 447, 197 on our page.

How to find GCD of 381, 447, 197 on a calculator?

You can find the GCD of 381, 447, 197 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 381, 447, 197 Calculator

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

Online GCD Calculator is useful to find the GCD of 381, 447, 197 quickly. Get the easiest ways to solve the greatest common divisor of 381, 447, 197 i.e 1 in different methods as follows.

How to Find GCD of Numbers 381, 447, 197 with Factoring?

Given Input numbers are 381, 447, 197

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

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 447 :

The positive integer divisors of 447 that completely divides 447 are.

1, 3, 149, 447

Divisors of 197 :

The positive integer divisors of 197 that completely divides 197 are.

1, 197

GCD of numbers is the greatest common divisor

So, the GCD (381, 447, 197) = 1.

Find GCD of 381, 447, 197 using Prime Factorization

Given numbers are 381, 447, 197

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 447 are 3 x 149

Prime factors of 197 are 197

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

Steps to Calculate GCD of 381, 447, 197 using LCM Formula

Given numbers are 381, 447, 197

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

Apply this formula for all numbers.

Step1:

LCM(381, 447) = 56769

GCD(381, 447) = ( 381 x 447 ) / 56769

= 381 / 447

= 381

Step2:

LCM(3, 197) = 591

GCD(3, 197) = ( 3 x 197 ) / 591

= 3 / 197

= 3

So, Greatest Common Divisor of 381, 447, 197 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 381, 447, 197

Given numbers are 381, 447, 197
The greatest common divisor of numbers 381, 447, 197 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 447, 197 is 1.

FAQs on GCD of 381, 447, 197 Calculator

1. What is the GCD of 381, 447, 197?

GCD of given numbers 381, 447, 197 is 1

2. How to calculate the greatest common divisor of 381, 447, 197?

We can find the highest common divisor of 381, 447, 197 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 381, 447, 197 i.e 1.

3. How can I use the GCD of 381, 447, 197Calculator?

Out the numbers 381, 447, 197 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.