/* * The Euclidean Algorithm Module (GCD) * * Copyright (C) 2011-2012 XiaoJSoft Studio. All Rights Reserved. * Copyright (C) Ji WenCong * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #include "../include/mmdiv.h" /* * mdiv() * * Get the greatest common divisor of two numbers. * * @x, @y: the two numbers. */ int mdiv(int x, int y) { int temp; while (y) { temp = y; y = x % y; x = temp; } return(x); } /* * mmul() * * Get the least common multiple of two numbers. * * @x, @y: the two numbers. */ int mmul(int x, int y) { return(x * y / mdiv(x, y)); }