GCD of 783, 738, 68, 329 Calculator

Given Input numbers are 783, 738, 68, 329

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

Divisors of 783

List of positive integer divisors of 783 that divides 783 without a remainder.

1, 3, 9, 27, 29, 87, 261, 783

Divisors of 738

List of positive integer divisors of 738 that divides 738 without a remainder.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Greatest Common Divisior

We found the divisors of 783, 738, 68, 329 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 783, 738, 68, 329 is 1.

Therefore, GCD of numbers 783, 738, 68, 329 is 1

Given Input Data is 783, 738, 68, 329

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

Prime Factorization of 783 is 3 x 3 x 3 x 29

Prime Factorization of 738 is 2 x 3 x 3 x 41

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 329 is 7 x 47

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(783, 738) = 64206

GCD(783, 738) = ( 783 x 738 ) / 64206

GCD(783, 738) = 577854 / 64206

GCD(783, 738) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 68

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

LCM(9, 68) = 612

GCD(9, 68) = ( 9 x 68 ) / 612

GCD(9, 68) = 612 / 612

GCD(9, 68) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 329

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

LCM(1, 329) = 329

GCD(1, 329) = ( 1 x 329 ) / 329

GCD(1, 329) = 329 / 329

GCD(1, 329) = 1

GCD of 783, 738, 68, 329 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 674, 795, 30, 688
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• GCD of 445, 185, 33, 742

1. What is the GCD of 783, 738, 68, 329?

GCD of 783, 738, 68, 329 is 1

2. Where do I get the detailed procedure to find GCD of 783, 738, 68, 329?

You can find a detailed procedure to find GCD of 783, 738, 68, 329 on our page.

3. How to find GCD of 783, 738, 68, 329 on a calculator?

You can find the GCD of 783, 738, 68, 329 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.