GCD of 328, 721, 959 Calculator

Given Input numbers are 328, 721, 959

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 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 959

List of positive integer divisors of 959 that divides 959 without a remainder.

1, 7, 137, 959

Greatest Common Divisior

We found the divisors of 328, 721, 959 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 328, 721, 959 is 1.

Therefore, GCD of numbers 328, 721, 959 is 1

Given Input Data is 328, 721, 959

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 721 is 7 x 103

Prime Factorization of 959 is 7 x 137

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, 721) = 236488

GCD(328, 721) = ( 328 x 721 ) / 236488

GCD(328, 721) = 236488 / 236488

GCD(328, 721) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 959

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

LCM(1, 959) = 959

GCD(1, 959) = ( 1 x 959 ) / 959

GCD(1, 959) = 959 / 959

GCD(1, 959) = 1

GCD of 328, 721, 959 is 1

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1. What is the GCD of 328, 721, 959?

GCD of 328, 721, 959 is 1

2. Where do I get the detailed procedure to find GCD of 328, 721, 959?

You can find a detailed procedure to find GCD of 328, 721, 959 on our page.

3. How to find GCD of 328, 721, 959 on a calculator?

You can find the GCD of 328, 721, 959 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.