GCD of 808, 640, 10, 841 Calculator

Given Input numbers are 808, 640, 10, 841

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

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

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 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 841

List of positive integer divisors of 841 that divides 841 without a remainder.

1, 29, 841

Greatest Common Divisior

We found the divisors of 808, 640, 10, 841 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 808, 640, 10, 841 is 1.

Therefore, GCD of numbers 808, 640, 10, 841 is 1

Given Input Data is 808, 640, 10, 841

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

Prime Factorization of 808 is 2 x 2 x 2 x 101

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

Prime Factorization of 10 is 2 x 5

Prime Factorization of 841 is 29 x 29

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(808, 640) = 64640

GCD(808, 640) = ( 808 x 640 ) / 64640

GCD(808, 640) = 517120 / 64640

GCD(808, 640) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 10

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

LCM(8, 10) = 40

GCD(8, 10) = ( 8 x 10 ) / 40

GCD(8, 10) = 80 / 40

GCD(8, 10) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 841

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

LCM(2, 841) = 1682

GCD(2, 841) = ( 2 x 841 ) / 1682

GCD(2, 841) = 1682 / 1682

GCD(2, 841) = 1

GCD of 808, 640, 10, 841 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 971, 341, 82, 897
• GCD of 128, 300, 87, 473
• GCD of 433, 687, 88, 630
• GCD of 793, 578, 21, 851
• GCD of 204, 827, 31, 808

1. What is the GCD of 808, 640, 10, 841?

GCD of 808, 640, 10, 841 is 1

2. Where do I get the detailed procedure to find GCD of 808, 640, 10, 841?

You can find a detailed procedure to find GCD of 808, 640, 10, 841 on our page.

3. How to find GCD of 808, 640, 10, 841 on a calculator?

You can find the GCD of 808, 640, 10, 841 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.