GCD of 157, 365, 808, 623 Calculator

Given Input numbers are 157, 365, 808, 623

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

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 365

List of positive integer divisors of 365 that divides 365 without a remainder.

1, 5, 73, 365

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 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Greatest Common Divisior

We found the divisors of 157, 365, 808, 623 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 365, 808, 623 is 1.

Therefore, GCD of numbers 157, 365, 808, 623 is 1

Given Input Data is 157, 365, 808, 623

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

Prime Factorization of 157 is 157

Prime Factorization of 365 is 5 x 73

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

Prime Factorization of 623 is 7 x 89

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(157, 365) = 57305

GCD(157, 365) = ( 157 x 365 ) / 57305

GCD(157, 365) = 57305 / 57305

GCD(157, 365) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 623

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

LCM(1, 623) = 623

GCD(1, 623) = ( 1 x 623 ) / 623

GCD(1, 623) = 623 / 623

GCD(1, 623) = 1

GCD of 157, 365, 808, 623 is 1

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1. What is the GCD of 157, 365, 808, 623?

GCD of 157, 365, 808, 623 is 1

2. Where do I get the detailed procedure to find GCD of 157, 365, 808, 623?

You can find a detailed procedure to find GCD of 157, 365, 808, 623 on our page.

3. How to find GCD of 157, 365, 808, 623 on a calculator?

You can find the GCD of 157, 365, 808, 623 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.