4.68÷1.2=÷12
2.38÷0.34=÷
5.2÷0.32=÷32
161÷0.46=÷
15.75÷0.21=
157.5÷21=
0.75×2.1=
88×5450 3204×83
238÷46 356÷735.6÷0.7