GCD of 104, 657, 521, 806 Calculator

Given Input numbers are 104, 657, 521, 806

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

Divisors of 104

List of positive integer divisors of 104 that divides 104 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 657

List of positive integer divisors of 657 that divides 657 without a remainder.

1, 3, 9, 73, 219, 657

Divisors of 521

List of positive integer divisors of 521 that divides 521 without a remainder.

1, 521

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Greatest Common Divisior

We found the divisors of 104, 657, 521, 806 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 104, 657, 521, 806 is 1.

Therefore, GCD of numbers 104, 657, 521, 806 is 1

Given Input Data is 104, 657, 521, 806

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

Prime Factorization of 104 is 2 x 2 x 2 x 13

Prime Factorization of 657 is 3 x 3 x 73

Prime Factorization of 521 is 521

Prime Factorization of 806 is 2 x 13 x 31

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(104, 657) = 68328

GCD(104, 657) = ( 104 x 657 ) / 68328

GCD(104, 657) = 68328 / 68328

GCD(104, 657) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 521

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

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

GCD(1, 521) = 521 / 521

GCD(1, 521) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 806

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

LCM(1, 806) = 806

GCD(1, 806) = ( 1 x 806 ) / 806

GCD(1, 806) = 806 / 806

GCD(1, 806) = 1

GCD of 104, 657, 521, 806 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 850, 180, 131, 395
• GCD of 376, 477, 844, 806
• GCD of 118, 126, 527, 808
• GCD of 266, 317, 365, 355
• GCD of 803, 108, 376, 227

1. What is the GCD of 104, 657, 521, 806?

GCD of 104, 657, 521, 806 is 1

2. Where do I get the detailed procedure to find GCD of 104, 657, 521, 806?

You can find a detailed procedure to find GCD of 104, 657, 521, 806 on our page.

3. How to find GCD of 104, 657, 521, 806 on a calculator?

You can find the GCD of 104, 657, 521, 806 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.