Where do I get the detailed procedure to find GCD of 210, 424, 65?

You can find a detailed procedure to find GCD of 210, 424, 65 on our page.

How to find GCD of 210, 424, 65 on a calculator?

You can find the GCD of 210, 424, 65 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 210, 424, 65 Calculator

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

Online GCD Calculator is useful to find the GCD of 210, 424, 65 quickly. Get the easiest ways to solve the greatest common divisor of 210, 424, 65 i.e 1 in different methods as follows.

How to Find GCD of Numbers 210, 424, 65 with Factoring?

Given Input numbers are 210, 424, 65

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

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 65 :

The positive integer divisors of 65 that completely divides 65 are.

1, 5, 13, 65

GCD of numbers is the greatest common divisor

So, the GCD (210, 424, 65) = 1.

Find GCD of 210, 424, 65 using Prime Factorization

Given numbers are 210, 424, 65

The list of prime factors of all numbers are

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 424 are 2 x 2 x 2 x 53

Prime factors of 65 are 5 x 13

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

Steps to Calculate GCD of 210, 424, 65 using LCM Formula

Given numbers are 210, 424, 65

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

Apply this formula for all numbers.

Step1:

LCM(210, 424) = 44520

GCD(210, 424) = ( 210 x 424 ) / 44520

= 210 / 424

= 210

Step2:

LCM(2, 65) = 130

GCD(2, 65) = ( 2 x 65 ) / 130

= 2 / 65

= 2

So, Greatest Common Divisor of 210, 424, 65 is 1

GCD of Numbers Calculation Examples

Here are some samples of GCD of Numbers calculations.

Greatest Common Divisor of 210, 424, 65

Given numbers are 210, 424, 65
The greatest common divisor of numbers 210, 424, 65 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 210, 424, 65 is 1.

FAQs on GCD of 210, 424, 65 Calculator

1. What is the GCD of 210, 424, 65?

GCD of given numbers 210, 424, 65 is 1

2. How to calculate the greatest common divisor of 210, 424, 65?

We can find the highest common divisor of 210, 424, 65 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 210, 424, 65 i.e 1.

3. How can I use the GCD of 210, 424, 65Calculator?

Out the numbers 210, 424, 65 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.