GCD of 663, 324, 64, 793 Calculator

Given Input numbers are 663, 324, 64, 793

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

Divisors of 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 324

List of positive integer divisors of 324 that divides 324 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 793

List of positive integer divisors of 793 that divides 793 without a remainder.

1, 13, 61, 793

Greatest Common Divisior

We found the divisors of 663, 324, 64, 793 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 663, 324, 64, 793 is 1.

Therefore, GCD of numbers 663, 324, 64, 793 is 1

Given Input Data is 663, 324, 64, 793

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

Prime Factorization of 663 is 3 x 13 x 17

Prime Factorization of 324 is 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 793 is 13 x 61

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(663, 324) = 71604

GCD(663, 324) = ( 663 x 324 ) / 71604

GCD(663, 324) = 214812 / 71604

GCD(663, 324) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 64

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

LCM(3, 64) = 192

GCD(3, 64) = ( 3 x 64 ) / 192

GCD(3, 64) = 192 / 192

GCD(3, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 793

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

LCM(1, 793) = 793

GCD(1, 793) = ( 1 x 793 ) / 793

GCD(1, 793) = 793 / 793

GCD(1, 793) = 1

GCD of 663, 324, 64, 793 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 870, 762, 93, 197
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• GCD of 544, 980, 23, 671

1. What is the GCD of 663, 324, 64, 793?

GCD of 663, 324, 64, 793 is 1

2. Where do I get the detailed procedure to find GCD of 663, 324, 64, 793?

You can find a detailed procedure to find GCD of 663, 324, 64, 793 on our page.

3. How to find GCD of 663, 324, 64, 793 on a calculator?

You can find the GCD of 663, 324, 64, 793 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.