GCD of 567, 218, 170, 243 Calculator

Given Input numbers are 567, 218, 170, 243

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

Divisors of 567

List of positive integer divisors of 567 that divides 567 without a remainder.

1, 3, 7, 9, 21, 27, 63, 81, 189, 567

Divisors of 218

List of positive integer divisors of 218 that divides 218 without a remainder.

1, 2, 109, 218

Divisors of 170

List of positive integer divisors of 170 that divides 170 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 243

List of positive integer divisors of 243 that divides 243 without a remainder.

1, 3, 9, 27, 81, 243

Greatest Common Divisior

We found the divisors of 567, 218, 170, 243 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 567, 218, 170, 243 is 1.

Therefore, GCD of numbers 567, 218, 170, 243 is 1

Given Input Data is 567, 218, 170, 243

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

Prime Factorization of 567 is 3 x 3 x 3 x 3 x 7

Prime Factorization of 218 is 2 x 109

Prime Factorization of 170 is 2 x 5 x 17

Prime Factorization of 243 is 3 x 3 x 3 x 3 x 3

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(567, 218) = 123606

GCD(567, 218) = ( 567 x 218 ) / 123606

GCD(567, 218) = 123606 / 123606

GCD(567, 218) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 170

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

LCM(1, 170) = 170

GCD(1, 170) = ( 1 x 170 ) / 170

GCD(1, 170) = 170 / 170

GCD(1, 170) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 243

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

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

GCD(1, 243) = 243 / 243

GCD(1, 243) = 1

GCD of 567, 218, 170, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 366, 890, 204, 668
• GCD of 868, 121, 824, 248
• GCD of 156, 336, 307, 855
• GCD of 719, 701, 467, 554
• GCD of 437, 986, 152, 577

1. What is the GCD of 567, 218, 170, 243?

GCD of 567, 218, 170, 243 is 1

2. Where do I get the detailed procedure to find GCD of 567, 218, 170, 243?

You can find a detailed procedure to find GCD of 567, 218, 170, 243 on our page.

3. How to find GCD of 567, 218, 170, 243 on a calculator?

You can find the GCD of 567, 218, 170, 243 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.