/*------------------------------------------------------------------*/
/* mymath.c (Version 3)                                             */
/*------------------------------------------------------------------*/

#include "mymath.h"

/*------------------------------------------------------------------*/

int gcd(int iFirst, int iSecond)

/* Return the greatest common divisor of iFirst and iSecond. */ 

{
   int iTemp;

   while (iSecond != 0)
   {
      iTemp = iFirst % iSecond;
      iFirst = iSecond;
      iSecond = iTemp;
   }

   return iFirst;
}

/*------------------------------------------------------------------*/

int lcm(int iFirst, int iSecond)

/* Return the least common multiple of iFirst and iSecond. */

{
   return (iFirst / gcd(iFirst, iSecond)) * iSecond;
}