GCD of 570, 321, 16, 812 Calculator

Given Input numbers are 570, 321, 16, 812

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

Divisors of 570

List of positive integer divisors of 570 that divides 570 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

Divisors of 321

List of positive integer divisors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Greatest Common Divisior

We found the divisors of 570, 321, 16, 812 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 570, 321, 16, 812 is 1.

Therefore, GCD of numbers 570, 321, 16, 812 is 1

Given Input Data is 570, 321, 16, 812

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

Prime Factorization of 570 is 2 x 3 x 5 x 19

Prime Factorization of 321 is 3 x 107

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 812 is 2 x 2 x 7 x 29

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(570, 321) = 60990

GCD(570, 321) = ( 570 x 321 ) / 60990

GCD(570, 321) = 182970 / 60990

GCD(570, 321) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 16

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

LCM(3, 16) = 48

GCD(3, 16) = ( 3 x 16 ) / 48

GCD(3, 16) = 48 / 48

GCD(3, 16) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 812

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

LCM(1, 812) = 812

GCD(1, 812) = ( 1 x 812 ) / 812

GCD(1, 812) = 812 / 812

GCD(1, 812) = 1

GCD of 570, 321, 16, 812 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 732, 15, 215
• GCD of 368, 588, 39, 255
• GCD of 631, 533, 94, 267
• GCD of 812, 834, 28, 281
• GCD of 746, 403, 54, 202

1. What is the GCD of 570, 321, 16, 812?

GCD of 570, 321, 16, 812 is 1

2. Where do I get the detailed procedure to find GCD of 570, 321, 16, 812?

You can find a detailed procedure to find GCD of 570, 321, 16, 812 on our page.

3. How to find GCD of 570, 321, 16, 812 on a calculator?

You can find the GCD of 570, 321, 16, 812 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.