GCD of 387, 909, 248, 933 Calculator

Given Input numbers are 387, 909, 248, 933

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

Divisors of 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 933

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

1, 3, 311, 933

Greatest Common Divisior

We found the divisors of 387, 909, 248, 933 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 387, 909, 248, 933 is 1.

Therefore, GCD of numbers 387, 909, 248, 933 is 1

Given Input Data is 387, 909, 248, 933

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

Prime Factorization of 387 is 3 x 3 x 43

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 933 is 3 x 311

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(387, 909) = 39087

GCD(387, 909) = ( 387 x 909 ) / 39087

GCD(387, 909) = 351783 / 39087

GCD(387, 909) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 248

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

LCM(9, 248) = 2232

GCD(9, 248) = ( 9 x 248 ) / 2232

GCD(9, 248) = 2232 / 2232

GCD(9, 248) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 933

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

LCM(1, 933) = 933

GCD(1, 933) = ( 1 x 933 ) / 933

GCD(1, 933) = 933 / 933

GCD(1, 933) = 1

GCD of 387, 909, 248, 933 is 1

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1. What is the GCD of 387, 909, 248, 933?

GCD of 387, 909, 248, 933 is 1

2. Where do I get the detailed procedure to find GCD of 387, 909, 248, 933?

You can find a detailed procedure to find GCD of 387, 909, 248, 933 on our page.

3. How to find GCD of 387, 909, 248, 933 on a calculator?

You can find the GCD of 387, 909, 248, 933 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.