1001*5又2/13-198除以198又198/199-1又1/200
问题描述：
1001*5又2/13-198除以198又198/199-1又1/200
答
=1001*67/13-198*199/(198*199+198)-201/200
=77*67-198*199/[198*(199+1)]-201/200
=77*67-199/200-201/200
=77*67-(199/200+201/200)
=77*67-2
=5157