Where do I get the detailed procedure to find GCD of 153, 871, 391?

You can find a detailed procedure to find GCD of 153, 871, 391 on our page.

How to find GCD of 153, 871, 391 on a calculator?

You can find the GCD of 153, 871, 391 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 153, 871, 391 Calculator

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

Online GCD Calculator is useful to find the GCD of 153, 871, 391 quickly. Get the easiest ways to solve the greatest common divisor of 153, 871, 391 i.e 1 in different methods as follows.

How to Find GCD of Numbers 153, 871, 391 with Factoring?

Given Input numbers are 153, 871, 391

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

Divisors of 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 871 :

The positive integer divisors of 871 that completely divides 871 are.

1, 13, 67, 871

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

GCD of numbers is the greatest common divisor

So, the GCD (153, 871, 391) = 1.

Find GCD of 153, 871, 391 using Prime Factorization

Given numbers are 153, 871, 391

The list of prime factors of all numbers are

Prime factors of 153 are 3 x 3 x 17

Prime factors of 871 are 13 x 67

Prime factors of 391 are 17 x 23

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

Steps to Calculate GCD of 153, 871, 391 using LCM Formula

Given numbers are 153, 871, 391

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

Apply this formula for all numbers.

Step1:

LCM(153, 871) = 133263

GCD(153, 871) = ( 153 x 871 ) / 133263

= 153 / 871

= 153

Step2:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1

So, Greatest Common Divisor of 153, 871, 391 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 153, 871, 391

Given numbers are 153, 871, 391
The greatest common divisor of numbers 153, 871, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 153, 871, 391 is 1.

FAQs on GCD of 153, 871, 391 Calculator

1. What is the GCD of 153, 871, 391?

GCD of given numbers 153, 871, 391 is 1

2. How to calculate the greatest common divisor of 153, 871, 391?

We can find the highest common divisor of 153, 871, 391 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 153, 871, 391 i.e 1.

3. How can I use the GCD of 153, 871, 391Calculator?

Out the numbers 153, 871, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.