GCD of 328, 709, 45, 811 Calculator

Given Input numbers are 328, 709, 45, 811

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 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Greatest Common Divisior

We found the divisors of 328, 709, 45, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 328, 709, 45, 811 is 1.

Therefore, GCD of numbers 328, 709, 45, 811 is 1

Given Input Data is 328, 709, 45, 811

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 709 is 709

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 811 is 811

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, 709) = 232552

GCD(328, 709) = ( 328 x 709 ) / 232552

GCD(328, 709) = 232552 / 232552

GCD(328, 709) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 811

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

LCM(1, 811) = 811

GCD(1, 811) = ( 1 x 811 ) / 811

GCD(1, 811) = 811 / 811

GCD(1, 811) = 1

GCD of 328, 709, 45, 811 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 731, 777, 54, 582
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1. What is the GCD of 328, 709, 45, 811?

GCD of 328, 709, 45, 811 is 1

2. Where do I get the detailed procedure to find GCD of 328, 709, 45, 811?

You can find a detailed procedure to find GCD of 328, 709, 45, 811 on our page.

3. How to find GCD of 328, 709, 45, 811 on a calculator?

You can find the GCD of 328, 709, 45, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.