解:
13.95+4.05÷0.18的简便计算13.95+4.05÷0.18=1395/100+405/100÷18/100=1395/100+405/100x100/18=1395/100+405/18=(1395x18+40500)/1800=(1395x18+2250x18)/1800=13.95+22.50=36.45