GCD of 832, 145, 691, 808 Calculator

Given Input numbers are 832, 145, 691, 808

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

Divisors of 832

List of positive integer divisors of 832 that divides 832 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Divisors of 691

List of positive integer divisors of 691 that divides 691 without a remainder.

1, 691

Divisors of 808

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

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

Greatest Common Divisior

We found the divisors of 832, 145, 691, 808 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 832, 145, 691, 808 is 1.

Therefore, GCD of numbers 832, 145, 691, 808 is 1

Given Input Data is 832, 145, 691, 808

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

Prime Factorization of 832 is 2 x 2 x 2 x 2 x 2 x 2 x 13

Prime Factorization of 145 is 5 x 29

Prime Factorization of 691 is 691

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

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(832, 145) = 120640

GCD(832, 145) = ( 832 x 145 ) / 120640

GCD(832, 145) = 120640 / 120640

GCD(832, 145) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 691

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

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

GCD(1, 691) = 691 / 691

GCD(1, 691) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 808

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

LCM(1, 808) = 808

GCD(1, 808) = ( 1 x 808 ) / 808

GCD(1, 808) = 808 / 808

GCD(1, 808) = 1

GCD of 832, 145, 691, 808 is 1

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1. What is the GCD of 832, 145, 691, 808?

GCD of 832, 145, 691, 808 is 1

2. Where do I get the detailed procedure to find GCD of 832, 145, 691, 808?

You can find a detailed procedure to find GCD of 832, 145, 691, 808 on our page.

3. How to find GCD of 832, 145, 691, 808 on a calculator?

You can find the GCD of 832, 145, 691, 808 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.