GCD of 50, 72, 15 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 50, 72, 15 i.e. 1 largest integer that divides all the numbers equally.

GCD of 50, 72, 15 is 1

GCD(50, 72, 15) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 50, 72, 15 is 1

GCD(50, 72, 15) = 1

GCD of 50,72,15 Calculator

GCDof 50,72,15 is 1

Given Input numbers are 50, 72, 15

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Greatest Common Divisior

We found the divisors of 50, 72, 15 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 50, 72, 15 is 1.

Therefore, GCD of numbers 50, 72, 15 is 1

Finding GCD of 50, 72, 15 using Prime Factorization

Given Input Data is 50, 72, 15

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 15 is 3 x 5

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

Finding GCD of 50, 72, 15 using LCM Formula

Step1:

Let's calculate the GCD of first two numbers

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

LCM(50, 72) = 1800

GCD(50, 72) = ( 50 x 72 ) / 1800

GCD(50, 72) = 3600 / 1800

GCD(50, 72) = 2


Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 15

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

LCM(2, 15) = 30

GCD(2, 15) = ( 2 x 15 ) / 30

GCD(2, 15) = 30 / 30

GCD(2, 15) = 1

GCD of 50, 72, 15 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

FAQs on GCD of numbers 50, 72, 15

1. What is the GCD of 50, 72, 15?

GCD of 50, 72, 15 is 1


2. Where do I get the detailed procedure to find GCD of 50, 72, 15?

You can find a detailed procedure to find GCD of 50, 72, 15 on our page.


3. How to find GCD of 50, 72, 15 on a calculator?

You can find the GCD of 50, 72, 15 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.