GCD of 640, 796, 37, 793 Calculator

Given Input numbers are 640, 796, 37, 793

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

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 796

List of positive integer divisors of 796 that divides 796 without a remainder.

1, 2, 4, 199, 398, 796

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

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 640, 796, 37, 793 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 640, 796, 37, 793 is 1.

Therefore, GCD of numbers 640, 796, 37, 793 is 1

Given Input Data is 640, 796, 37, 793

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

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

Prime Factorization of 796 is 2 x 2 x 199

Prime Factorization of 37 is 37

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(640, 796) = 127360

GCD(640, 796) = ( 640 x 796 ) / 127360

GCD(640, 796) = 509440 / 127360

GCD(640, 796) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 37

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

LCM(4, 37) = 148

GCD(4, 37) = ( 4 x 37 ) / 148

GCD(4, 37) = 148 / 148

GCD(4, 37) = 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 640, 796, 37, 793 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 701, 405, 54, 896
• GCD of 440, 545, 82, 545
• GCD of 420, 730, 13, 155
• GCD of 697, 528, 95, 657
• GCD of 203, 595, 81, 662

1. What is the GCD of 640, 796, 37, 793?

GCD of 640, 796, 37, 793 is 1

2. Where do I get the detailed procedure to find GCD of 640, 796, 37, 793?

You can find a detailed procedure to find GCD of 640, 796, 37, 793 on our page.

3. How to find GCD of 640, 796, 37, 793 on a calculator?

You can find the GCD of 640, 796, 37, 793 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.