GCD Calculator PSP

PGCD calculator (French) is a program that allows you to quickly find the greatest common divisor of a set of numbers.

It is a port of PGCD Calculator 1.00 BETA on PC by stifpsp, adapted from the library of Geecko.

User guide

This program directly calculates the Greatest Common Divisor without having to put Euclid's algorithm on a sheet.

Example: ( a , b ) where a = 500 and b = 300.

You enter 500 then 300 and you will find 100 if you use PGCD Calculator.

If you calculate the GCD yourself, you will then have to do:

GCD ( 500 , 300 )
500 = 300 * 1 + 200
300 = 200 * 1 + 100
200 = 100 * 2 + 0

Analog - Choose number

Circle - Input number

Triangle - Delete number

Start - Confirm

Cross - Do another calculation

Circle - Exit program

Thanks to:

This program uses Danzeff keyboard.