3.08×0.4313.5×26.748×0.350.35×1.25

　　0.36×354.3×0.283.16×0.175.1×16

　　2.72×2.50.37×2.45.3×0.329.4×2.3

　　1.75×8.51.2×3.14.3×0.90.32×0.26

　　0.24×1.832×0.140.53×1.23×1.5

　　2.6×251.06×300.156×1524×0.9

　　0.2×1.72.35×8428×0.630.094×0.12

　　0.125×3.27.21×472.06×250.56×123

　　1.8÷1.220.64÷2424÷1623÷184

　　0.828÷3697.2÷247.65÷0.8512.6÷0.28

　　8.61÷2.158.75÷0.25220.3÷0.758.8÷0.28

　　58.9÷317.67÷5.983.2÷3.297.2÷5.4

　　8.4÷2418÷487.65÷252.525÷25