GCD of 723, 640, 944 Calculator

Given Input numbers are 723, 640, 944

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

Divisors of 723

List of positive integer divisors of 723 that divides 723 without a remainder.

1, 3, 241, 723

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 944

List of positive integer divisors of 944 that divides 944 without a remainder.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Greatest Common Divisior

We found the divisors of 723, 640, 944 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 723, 640, 944 is 1.

Therefore, GCD of numbers 723, 640, 944 is 1

Given Input Data is 723, 640, 944

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

Prime Factorization of 723 is 3 x 241

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 944 is 2 x 2 x 2 x 2 x 59

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(723, 640) = 462720

GCD(723, 640) = ( 723 x 640 ) / 462720

GCD(723, 640) = 462720 / 462720

GCD(723, 640) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 944

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

LCM(1, 944) = 944

GCD(1, 944) = ( 1 x 944 ) / 944

GCD(1, 944) = 944 / 944

GCD(1, 944) = 1

GCD of 723, 640, 944 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 286, 935, 906
• GCD of 229, 320, 789
• GCD of 662, 930, 880
• GCD of 296, 642, 556
• GCD of 180, 945, 433

1. What is the GCD of 723, 640, 944?

GCD of 723, 640, 944 is 1

2. Where do I get the detailed procedure to find GCD of 723, 640, 944?

You can find a detailed procedure to find GCD of 723, 640, 944 on our page.

3. How to find GCD of 723, 640, 944 on a calculator?

You can find the GCD of 723, 640, 944 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.