GCD of 399, 703, 67, 328 Calculator

Given Input numbers are 399, 703, 67, 328

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

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 703

List of positive integer divisors of 703 that divides 703 without a remainder.

1, 19, 37, 703

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 328

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

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

Greatest Common Divisior

We found the divisors of 399, 703, 67, 328 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 399, 703, 67, 328 is 1.

Therefore, GCD of numbers 399, 703, 67, 328 is 1

Given Input Data is 399, 703, 67, 328

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

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 703 is 19 x 37

Prime Factorization of 67 is 67

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

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(399, 703) = 14763

GCD(399, 703) = ( 399 x 703 ) / 14763

GCD(399, 703) = 280497 / 14763

GCD(399, 703) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 67

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

LCM(19, 67) = 1273

GCD(19, 67) = ( 19 x 67 ) / 1273

GCD(19, 67) = 1273 / 1273

GCD(19, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 328

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

LCM(1, 328) = 328

GCD(1, 328) = ( 1 x 328 ) / 328

GCD(1, 328) = 328 / 328

GCD(1, 328) = 1

GCD of 399, 703, 67, 328 is 1

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• GCD of 628, 975, 11, 919
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1. What is the GCD of 399, 703, 67, 328?

GCD of 399, 703, 67, 328 is 1

2. Where do I get the detailed procedure to find GCD of 399, 703, 67, 328?

You can find a detailed procedure to find GCD of 399, 703, 67, 328 on our page.

3. How to find GCD of 399, 703, 67, 328 on a calculator?

You can find the GCD of 399, 703, 67, 328 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.