249,8+74,52= ,237,2-27,5= ,23,456*100= ,86,4*27,5= ,174,1:10= ,14,2136:3,26= ,(26:40+3,35)*(16:20+2,2)= ,4*{3,25-{0,5*(16,4*2,5-27,18)-0,01]:2,3}=