GCD of 233, 481, 216, 155 Calculator

Given Input numbers are 233, 481, 216, 155

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

Divisors of 233

List of positive integer divisors of 233 that divides 233 without a remainder.

1, 233

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Greatest Common Divisior

We found the divisors of 233, 481, 216, 155 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 233, 481, 216, 155 is 1.

Therefore, GCD of numbers 233, 481, 216, 155 is 1

Given Input Data is 233, 481, 216, 155

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

Prime Factorization of 233 is 233

Prime Factorization of 481 is 13 x 37

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 155 is 5 x 31

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(233, 481) = 112073

GCD(233, 481) = ( 233 x 481 ) / 112073

GCD(233, 481) = 112073 / 112073

GCD(233, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 216

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

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

GCD(1, 216) = 216 / 216

GCD(1, 216) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 155

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

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

GCD(1, 155) = 155 / 155

GCD(1, 155) = 1

GCD of 233, 481, 216, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 671, 297, 852, 584
• GCD of 422, 996, 335, 114
• GCD of 477, 740, 865, 251
• GCD of 481, 175, 151, 511
• GCD of 421, 380, 264, 390

1. What is the GCD of 233, 481, 216, 155?

GCD of 233, 481, 216, 155 is 1

2. Where do I get the detailed procedure to find GCD of 233, 481, 216, 155?

You can find a detailed procedure to find GCD of 233, 481, 216, 155 on our page.

3. How to find GCD of 233, 481, 216, 155 on a calculator?

You can find the GCD of 233, 481, 216, 155 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.