GCD of 333, 820, 780 Calculator

Given Input numbers are 333, 820, 780

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

Divisors of 333

List of positive integer divisors of 333 that divides 333 without a remainder.

1, 3, 9, 37, 111, 333

Divisors of 820

List of positive integer divisors of 820 that divides 820 without a remainder.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Greatest Common Divisior

We found the divisors of 333, 820, 780 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 333, 820, 780 is 1.

Therefore, GCD of numbers 333, 820, 780 is 1

Given Input Data is 333, 820, 780

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

Prime Factorization of 333 is 3 x 3 x 37

Prime Factorization of 820 is 2 x 2 x 5 x 41

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

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(333, 820) = 273060

GCD(333, 820) = ( 333 x 820 ) / 273060

GCD(333, 820) = 273060 / 273060

GCD(333, 820) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 780

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

LCM(1, 780) = 780

GCD(1, 780) = ( 1 x 780 ) / 780

GCD(1, 780) = 780 / 780

GCD(1, 780) = 1

GCD of 333, 820, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 131, 386, 622
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1. What is the GCD of 333, 820, 780?

GCD of 333, 820, 780 is 1

2. Where do I get the detailed procedure to find GCD of 333, 820, 780?

You can find a detailed procedure to find GCD of 333, 820, 780 on our page.

3. How to find GCD of 333, 820, 780 on a calculator?

You can find the GCD of 333, 820, 780 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.