3.6*102=3.6*(100+2)=3.6*100+3.6*2=360+7.2=367.2
3.6×102=3.6×(100+2)=3.6×100+3.6×2=360+7.2=367.2
鏅曞晩3.6脳100=360涔熶细绠楅敊
