GCD of 247, 360, 923, 328 Calculator

Given Input numbers are 247, 360, 923, 328

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

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 360

List of positive integer divisors of 360 that divides 360 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Divisors of 923

List of positive integer divisors of 923 that divides 923 without a remainder.

1, 13, 71, 923

Divisors of 328

List of positive integer divisors of 328 that divides 328 without a remainder.

1, 2, 4, 8, 41, 82, 164, 328

Greatest Common Divisior

We found the divisors of 247, 360, 923, 328 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 247, 360, 923, 328 is 1.

Therefore, GCD of numbers 247, 360, 923, 328 is 1

Given Input Data is 247, 360, 923, 328

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

Prime Factorization of 247 is 13 x 19

Prime Factorization of 360 is 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 923 is 13 x 71

Prime Factorization of 328 is 2 x 2 x 2 x 41

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(247, 360) = 88920

GCD(247, 360) = ( 247 x 360 ) / 88920

GCD(247, 360) = 88920 / 88920

GCD(247, 360) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 923

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

LCM(1, 923) = 923

GCD(1, 923) = ( 1 x 923 ) / 923

GCD(1, 923) = 923 / 923

GCD(1, 923) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 328

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

LCM(1, 328) = 328

GCD(1, 328) = ( 1 x 328 ) / 328

GCD(1, 328) = 328 / 328

GCD(1, 328) = 1

GCD of 247, 360, 923, 328 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 145, 266, 236, 106
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• GCD of 770, 950, 758, 113

1. What is the GCD of 247, 360, 923, 328?

GCD of 247, 360, 923, 328 is 1

2. Where do I get the detailed procedure to find GCD of 247, 360, 923, 328?

You can find a detailed procedure to find GCD of 247, 360, 923, 328 on our page.

3. How to find GCD of 247, 360, 923, 328 on a calculator?

You can find the GCD of 247, 360, 923, 328 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.