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GCD of 728, 385, 234 Calculator

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


Online GCD Calculator is useful to find the GCD of 728, 385, 234 quickly. Get the easiest ways to solve the greatest common divisor of 728, 385, 234 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 728, 385, 234 with Factoring?

Given Input numbers are 728, 385, 234

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

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 234 :

The positive integer divisors of 234 that completely divides 234 are.

1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234


GCD of numbers is the greatest common divisor

So, the GCD (728, 385, 234) = 1.

Find GCD of 728, 385, 234 using Prime Factorization

Given numbers are 728, 385, 234

The list of prime factors of all numbers are

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

Prime factors of 385 are 5 x 7 x 11

Prime factors of 234 are 2 x 3 x 3 x 13

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

Steps to Calculate GCD of 728, 385, 234 using LCM Formula

Given numbers are 728, 385, 234

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

Apply this formula for all numbers.

Step1:

LCM(728, 385) = 40040

GCD(728, 385) = ( 728 x 385 ) / 40040

= 728 / 385

= 728


Step2:

LCM(7, 234) = 1638

GCD(7, 234) = ( 7 x 234 ) / 1638

= 7 / 234

= 7


So, Greatest Common Divisor of 728, 385, 234 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 728, 385, 234

Given numbers are 728, 385, 234
The greatest common divisor of numbers 728, 385, 234 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 385, 234 is 1.

FAQs on GCD of 728, 385, 234 Calculator

1. What is the GCD of 728, 385, 234?

GCD of given numbers 728, 385, 234 is 1


2. How to calculate the greatest common divisor of 728, 385, 234?

We can find the highest common divisor of 728, 385, 234 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 728, 385, 234 i.e 1.


3. How can I use the GCD of 728, 385, 234Calculator?

Out the numbers 728, 385, 234 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.