1.x09(1+1/2)(1+1/3)(1+1/4).(1+1/100)2.x09(1-1/2)(1-1/3)(1-1/4).(1-1/100)3.x098+2-8+24.x0925*4/25*45.x097.26-(5.26-1.5)6.x09286+1987.x09314-2028.x09526+3019.x09223-9910.x096.25+3.85-2.125+3.87511.x099-2456*2112x090.5/11.5-4*2.7513.x091/2×3/514.3.375+5.75+2.25+6.62515.1001－9036÷1816.3.8×5.25+14.517.2.1*4.3+5.7*2.118.30×1/319.102*45-32820.2/3×1221.2.8*3.1+17.6/822.3/5×5/623.(50-12.5)/2.524.2/5×1/325.6110*47+63926.1/2-1/627.3.5*2.7-52.2/1828.1/7×1/529.3.375*0.97+0.97*6.62530.25×4/531.6.54+2.4+3.46+0.632.5/6-1/233.95.6*1.8+95.6*8.234.1/2×1/535.600-420/1236.344/3.6-5.4*0.2537.16/2+30/2+90/638.3001-1998.39.5000-105*3440.0.15/0.25+0.75*1.241.(1/2+1/3+1/4)*0.2442.(25+4)*443.300-4263/2144.0.81/0.25+5.96

　　45.403÷13×2746.1.5×4.2－0.75÷0.2547.3.27×4+3.27×5.7

　　48.（1.2+1.8）×4.51025－768÷3249.0.25×80－0.45÷0.950.1025－768÷3251.0.25*2.69*452.2348+275*1653.2/9*15/8-1/12*9/554.2.4+2.4*(5.375-3.375)55.645-45*1256.0.15+1.2/0.24-0.45

　　57.3.75-(2.35+0.25/1.25)58.76*1/4+23*25/100+0.2559.10-2.87-7.1360.0.96+9.6*9.9