GCD of 155, 363, 33, 831 Calculator

Given Input numbers are 155, 363, 33, 831

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

Divisors of 155

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

1, 5, 31, 155

Divisors of 363

List of positive integer divisors of 363 that divides 363 without a remainder.

1, 3, 11, 33, 121, 363

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Greatest Common Divisior

We found the divisors of 155, 363, 33, 831 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 155, 363, 33, 831 is 1.

Therefore, GCD of numbers 155, 363, 33, 831 is 1

Given Input Data is 155, 363, 33, 831

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

Prime Factorization of 155 is 5 x 31

Prime Factorization of 363 is 3 x 11 x 11

Prime Factorization of 33 is 3 x 11

Prime Factorization of 831 is 3 x 277

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(155, 363) = 56265

GCD(155, 363) = ( 155 x 363 ) / 56265

GCD(155, 363) = 56265 / 56265

GCD(155, 363) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 33

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

LCM(1, 33) = 33

GCD(1, 33) = ( 1 x 33 ) / 33

GCD(1, 33) = 33 / 33

GCD(1, 33) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 831

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

LCM(1, 831) = 831

GCD(1, 831) = ( 1 x 831 ) / 831

GCD(1, 831) = 831 / 831

GCD(1, 831) = 1

GCD of 155, 363, 33, 831 is 1

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• GCD of 519, 828, 58, 698
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1. What is the GCD of 155, 363, 33, 831?

GCD of 155, 363, 33, 831 is 1

2. Where do I get the detailed procedure to find GCD of 155, 363, 33, 831?

You can find a detailed procedure to find GCD of 155, 363, 33, 831 on our page.

3. How to find GCD of 155, 363, 33, 831 on a calculator?

You can find the GCD of 155, 363, 33, 831 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.