Where do I get the detailed procedure to find GCD of 195, 639, 150?

You can find a detailed procedure to find GCD of 195, 639, 150 on our page.

How to find GCD of 195, 639, 150 on a calculator?

You can find the GCD of 195, 639, 150 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 195, 639, 150 Calculator

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

Online GCD Calculator is useful to find the GCD of 195, 639, 150 quickly. Get the easiest ways to solve the greatest common divisor of 195, 639, 150 i.e 3 in different methods as follows.

How to Find GCD of Numbers 195, 639, 150 with Factoring?

Given Input numbers are 195, 639, 150

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

Divisors of 195 :

The positive integer divisors of 195 that completely divides 195 are.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

Divisors of 150 :

The positive integer divisors of 150 that completely divides 150 are.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

GCD of numbers is the greatest common divisor

So, the GCD (195, 639, 150) = 3.

Find GCD of 195, 639, 150 using Prime Factorization

Given numbers are 195, 639, 150

The list of prime factors of all numbers are

Prime factors of 195 are 3 x 5 x 13

Prime factors of 639 are 3 x 3 x 71

Prime factors of 150 are 2 x 3 x 5 x 5

The highest common occurrence is 3¹

Therefore, GCD of 195, 639, 150 is 3.

Steps to Calculate GCD of 195, 639, 150 using LCM Formula

Given numbers are 195, 639, 150

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

Apply this formula for all numbers.

Step1:

LCM(195, 639) = 41535

GCD(195, 639) = ( 195 x 639 ) / 41535

= 195 / 639

= 195

Step2:

LCM(3, 150) = 150

GCD(3, 150) = ( 3 x 150 ) / 150

= 3 / 150

= 3

So, Greatest Common Divisor of 195, 639, 150 is 3

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 195, 639, 150

Given numbers are 195, 639, 150
The greatest common divisor of numbers 195, 639, 150 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 195, 639, 150 is 3.

FAQs on GCD of 195, 639, 150 Calculator

1. What is the GCD of 195, 639, 150?

GCD of given numbers 195, 639, 150 is 3

2. How to calculate the greatest common divisor of 195, 639, 150?

We can find the highest common divisor of 195, 639, 150 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 195, 639, 150 i.e 3.

3. How can I use the GCD of 195, 639, 150Calculator?

Out the numbers 195, 639, 150 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.