GCD of 328, 609, 65, 764 Calculator

Given Input numbers are 328, 609, 65, 764

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

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 609

List of positive integer divisors of 609 that divides 609 without a remainder.

1, 3, 7, 21, 29, 87, 203, 609

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 764

List of positive integer divisors of 764 that divides 764 without a remainder.

1, 2, 4, 191, 382, 764

Greatest Common Divisior

We found the divisors of 328, 609, 65, 764 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 328, 609, 65, 764 is 1.

Therefore, GCD of numbers 328, 609, 65, 764 is 1

Given Input Data is 328, 609, 65, 764

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

Prime Factorization of 328 is 2 x 2 x 2 x 41

Prime Factorization of 609 is 3 x 7 x 29

Prime Factorization of 65 is 5 x 13

Prime Factorization of 764 is 2 x 2 x 191

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

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(328, 609) = 199752

GCD(328, 609) = ( 328 x 609 ) / 199752

GCD(328, 609) = 199752 / 199752

GCD(328, 609) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 764

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

LCM(1, 764) = 764

GCD(1, 764) = ( 1 x 764 ) / 764

GCD(1, 764) = 764 / 764

GCD(1, 764) = 1

GCD of 328, 609, 65, 764 is 1

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1. What is the GCD of 328, 609, 65, 764?

GCD of 328, 609, 65, 764 is 1

2. Where do I get the detailed procedure to find GCD of 328, 609, 65, 764?

You can find a detailed procedure to find GCD of 328, 609, 65, 764 on our page.

3. How to find GCD of 328, 609, 65, 764 on a calculator?

You can find the GCD of 328, 609, 65, 764 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.