解:48÷45-36 =1又1/15-36 =-(36-1又1/15) =-(35又15/15-1又1/15) =-34又14/15
计算如下:48÷45-36=48/45-36=16/15-36=1+1/15-36=-(35-1/15)=-(34+14/15)=-34又14/15