GCD of 633, 309, 570 Calculator

Given Input numbers are 633, 309, 570

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

Divisors of 633

List of positive integer divisors of 633 that divides 633 without a remainder.

1, 3, 211, 633

Divisors of 309

List of positive integer divisors of 309 that divides 309 without a remainder.

1, 3, 103, 309

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

Greatest Common Divisior

We found the divisors of 633, 309, 570 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 633, 309, 570 is 3.

Therefore, GCD of numbers 633, 309, 570 is 3

Given Input Data is 633, 309, 570

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

Prime Factorization of 633 is 3 x 211

Prime Factorization of 309 is 3 x 103

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

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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(633, 309) = 65199

GCD(633, 309) = ( 633 x 309 ) / 65199

GCD(633, 309) = 195597 / 65199

GCD(633, 309) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 570

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

LCM(3, 570) = 570

GCD(3, 570) = ( 3 x 570 ) / 570

GCD(3, 570) = 1710 / 570

GCD(3, 570) = 3

GCD of 633, 309, 570 is 3

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1. What is the GCD of 633, 309, 570?

GCD of 633, 309, 570 is 3

2. Where do I get the detailed procedure to find GCD of 633, 309, 570?

You can find a detailed procedure to find GCD of 633, 309, 570 on our page.

3. How to find GCD of 633, 309, 570 on a calculator?

You can find the GCD of 633, 309, 570 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.