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GCD of 393, 321, 380, 826 Calculator

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


Online GCD Calculator is useful to find the GCD of 393, 321, 380, 826 quickly. Get the easiest ways to solve the greatest common divisor of 393, 321, 380, 826 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 393, 321, 380, 826 with Factoring?

Given Input numbers are 393, 321, 380, 826

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

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 826 :

The positive integer divisors of 826 that completely divides 826 are.

1, 2, 7, 14, 59, 118, 413, 826


GCD of numbers is the greatest common divisor

So, the GCD (393, 321, 380, 826) = 1.

Find GCD of 393, 321, 380, 826 using Prime Factorization

Given numbers are 393, 321, 380, 826

The list of prime factors of all numbers are

Prime factors of 393 are 3 x 131

Prime factors of 321 are 3 x 107

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 826 are 2 x 7 x 59

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

Steps to Calculate GCD of 393, 321, 380, 826 using LCM Formula

Given numbers are 393, 321, 380, 826

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

Apply this formula for all numbers.

Step1:

LCM(393, 321) = 42051

GCD(393, 321) = ( 393 x 321 ) / 42051

= 393 / 321

= 393


Step2:

LCM(3, 380) = 1140

GCD(3, 380) = ( 3 x 380 ) / 1140

= 3 / 380

= 3


Step3:

LCM(1, 826) = 826

GCD(1, 826) = ( 1 x 826 ) / 826

= 1 / 826

= 1


So, Greatest Common Divisor of 393, 321, 380, 826 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 393, 321, 380, 826

Given numbers are 393, 321, 380, 826
The greatest common divisor of numbers 393, 321, 380, 826 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 321, 380, 826 is 1.

FAQs on GCD of 393, 321, 380, 826 Calculator

1. What is the GCD of 393, 321, 380, 826?

GCD of given numbers 393, 321, 380, 826 is 1


2. How to calculate the greatest common divisor of 393, 321, 380, 826?

We can find the highest common divisor of 393, 321, 380, 826 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 393, 321, 380, 826 i.e 1.


3. How can I use the GCD of 393, 321, 380, 826Calculator?

Out the numbers 393, 321, 380, 826 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.