Where do I get the detailed procedure to find GCD of 100, 810, 38?

You can find a detailed procedure to find GCD of 100, 810, 38 on our page.

How to find GCD of 100, 810, 38 on a calculator?

You can find the GCD of 100, 810, 38 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 100, 810, 38 Calculator

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

Online GCD Calculator is useful to find the GCD of 100, 810, 38 quickly. Get the easiest ways to solve the greatest common divisor of 100, 810, 38 i.e 2 in different methods as follows.

How to Find GCD of Numbers 100, 810, 38 with Factoring?

Given Input numbers are 100, 810, 38

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

Divisors of 100 :

The positive integer divisors of 100 that completely divides 100 are.

1, 2, 4, 5, 10, 20, 25, 50, 100

Divisors of 810 :

The positive integer divisors of 810 that completely divides 810 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Divisors of 38 :

The positive integer divisors of 38 that completely divides 38 are.

1, 2, 19, 38

GCD of numbers is the greatest common divisor

So, the GCD (100, 810, 38) = 2.

Find GCD of 100, 810, 38 using Prime Factorization

Given numbers are 100, 810, 38

The list of prime factors of all numbers are

Prime factors of 100 are 2 x 2 x 5 x 5

Prime factors of 810 are 2 x 3 x 3 x 3 x 3 x 5

Prime factors of 38 are 2 x 19

The highest common occurrence is 2¹

Therefore, GCD of 100, 810, 38 is 2.

Steps to Calculate GCD of 100, 810, 38 using LCM Formula

Given numbers are 100, 810, 38

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

Apply this formula for all numbers.

Step1:

LCM(100, 810) = 8100

GCD(100, 810) = ( 100 x 810 ) / 8100

= 100 / 810

= 100

Step2:

LCM(10, 38) = 190

GCD(10, 38) = ( 10 x 38 ) / 190

= 10 / 38

= 10

So, Greatest Common Divisor of 100, 810, 38 is 2

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 100, 810, 38

Given numbers are 100, 810, 38
The greatest common divisor of numbers 100, 810, 38 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 100, 810, 38 is 2.

FAQs on GCD of 100, 810, 38 Calculator

1. What is the GCD of 100, 810, 38?

GCD of given numbers 100, 810, 38 is 2

2. How to calculate the greatest common divisor of 100, 810, 38?

We can find the highest common divisor of 100, 810, 38 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 100, 810, 38 i.e 2.

3. How can I use the GCD of 100, 810, 38Calculator?

Out the numbers 100, 810, 38 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.