GCD of 933, 309, 397, 153 Calculator

Given Input numbers are 933, 309, 397, 153

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

Divisors of 933

List of positive integer divisors of 933 that divides 933 without a remainder.

1, 3, 311, 933

Divisors of 309

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

1, 3, 103, 309

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 933, 309, 397, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 933, 309, 397, 153 is 1.

Therefore, GCD of numbers 933, 309, 397, 153 is 1

Given Input Data is 933, 309, 397, 153

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

Prime Factorization of 933 is 3 x 311

Prime Factorization of 309 is 3 x 103

Prime Factorization of 397 is 397

Prime Factorization of 153 is 3 x 3 x 17

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(933, 309) = 96099

GCD(933, 309) = ( 933 x 309 ) / 96099

GCD(933, 309) = 288297 / 96099

GCD(933, 309) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 397

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

LCM(3, 397) = 1191

GCD(3, 397) = ( 3 x 397 ) / 1191

GCD(3, 397) = 1191 / 1191

GCD(3, 397) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 933, 309, 397, 153 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 215, 711, 908, 361
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1. What is the GCD of 933, 309, 397, 153?

GCD of 933, 309, 397, 153 is 1

2. Where do I get the detailed procedure to find GCD of 933, 309, 397, 153?

You can find a detailed procedure to find GCD of 933, 309, 397, 153 on our page.

3. How to find GCD of 933, 309, 397, 153 on a calculator?

You can find the GCD of 933, 309, 397, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.