GCD of 717, 918, 664, 768 Calculator

Given Input numbers are 717, 918, 664, 768

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

Divisors of 717

List of positive integer divisors of 717 that divides 717 without a remainder.

1, 3, 239, 717

Divisors of 918

List of positive integer divisors of 918 that divides 918 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 768

List of positive integer divisors of 768 that divides 768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

Greatest Common Divisior

We found the divisors of 717, 918, 664, 768 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 717, 918, 664, 768 is 1.

Therefore, GCD of numbers 717, 918, 664, 768 is 1

Given Input Data is 717, 918, 664, 768

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

Prime Factorization of 717 is 3 x 239

Prime Factorization of 918 is 2 x 3 x 3 x 3 x 17

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 768 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

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(717, 918) = 219402

GCD(717, 918) = ( 717 x 918 ) / 219402

GCD(717, 918) = 658206 / 219402

GCD(717, 918) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 664

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

LCM(3, 664) = 1992

GCD(3, 664) = ( 3 x 664 ) / 1992

GCD(3, 664) = 1992 / 1992

GCD(3, 664) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 768

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

LCM(1, 768) = 768

GCD(1, 768) = ( 1 x 768 ) / 768

GCD(1, 768) = 768 / 768

GCD(1, 768) = 1

GCD of 717, 918, 664, 768 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 720, 936, 495, 718
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• GCD of 409, 110, 249, 859

1. What is the GCD of 717, 918, 664, 768?

GCD of 717, 918, 664, 768 is 1

2. Where do I get the detailed procedure to find GCD of 717, 918, 664, 768?

You can find a detailed procedure to find GCD of 717, 918, 664, 768 on our page.

3. How to find GCD of 717, 918, 664, 768 on a calculator?

You can find the GCD of 717, 918, 664, 768 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.