GCD of 17, 210, 222, 239 Calculator

Given Input numbers are 17, 210, 222, 239

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

Divisors of 17

List of positive integer divisors of 17 that divides 17 without a remainder.

1, 17

Divisors of 210

List of positive integer divisors of 210 that divides 210 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 222

List of positive integer divisors of 222 that divides 222 without a remainder.

1, 2, 3, 6, 37, 74, 111, 222

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Greatest Common Divisior

We found the divisors of 17, 210, 222, 239 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 17, 210, 222, 239 is 1.

Therefore, GCD of numbers 17, 210, 222, 239 is 1

Given Input Data is 17, 210, 222, 239

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

Prime Factorization of 17 is 17

Prime Factorization of 210 is 2 x 3 x 5 x 7

Prime Factorization of 222 is 2 x 3 x 37

Prime Factorization of 239 is 239

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(17, 210) = 3570

GCD(17, 210) = ( 17 x 210 ) / 3570

GCD(17, 210) = 3570 / 3570

GCD(17, 210) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 222

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

LCM(1, 222) = 222

GCD(1, 222) = ( 1 x 222 ) / 222

GCD(1, 222) = 222 / 222

GCD(1, 222) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 239

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

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

GCD(1, 239) = 239 / 239

GCD(1, 239) = 1

GCD of 17, 210, 222, 239 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 11, 130, 514, 945
• GCD of 31, 644, 429, 571
• GCD of 53, 498, 797, 957
• GCD of 16, 517, 890, 758
• GCD of 40, 800, 247, 943

1. What is the GCD of 17, 210, 222, 239?

GCD of 17, 210, 222, 239 is 1

2. Where do I get the detailed procedure to find GCD of 17, 210, 222, 239?

You can find a detailed procedure to find GCD of 17, 210, 222, 239 on our page.

3. How to find GCD of 17, 210, 222, 239 on a calculator?

You can find the GCD of 17, 210, 222, 239 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.