GCD of 469, 330, 29, 621 Calculator

Given Input numbers are 469, 330, 29, 621

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

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Greatest Common Divisior

We found the divisors of 469, 330, 29, 621 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 469, 330, 29, 621 is 1.

Therefore, GCD of numbers 469, 330, 29, 621 is 1

Given Input Data is 469, 330, 29, 621

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

Prime Factorization of 469 is 7 x 67

Prime Factorization of 330 is 2 x 3 x 5 x 11

Prime Factorization of 29 is 29

Prime Factorization of 621 is 3 x 3 x 3 x 23

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(469, 330) = 154770

GCD(469, 330) = ( 469 x 330 ) / 154770

GCD(469, 330) = 154770 / 154770

GCD(469, 330) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 621

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

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

GCD(1, 621) = 621 / 621

GCD(1, 621) = 1

GCD of 469, 330, 29, 621 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 287, 379, 20, 235
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• GCD of 326, 761, 47, 391

1. What is the GCD of 469, 330, 29, 621?

GCD of 469, 330, 29, 621 is 1

2. Where do I get the detailed procedure to find GCD of 469, 330, 29, 621?

You can find a detailed procedure to find GCD of 469, 330, 29, 621 on our page.

3. How to find GCD of 469, 330, 29, 621 on a calculator?

You can find the GCD of 469, 330, 29, 621 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.