36*25%+125%*2/（1又四分之三+125%)+1/五分之二+250%/二十二分之三 ＝9*4*0.25+1.25*2/(1.75+1.25) +2分之5 +2.5*(3分之22) =9+2.5*(1/3)+2.5+2.5*(3分之22) =9+2.5*(1/3 +1 +22/3) =9+2分之5*(3分之26) =9+3分之65 =9+21又3分之2 =20又3分之2
