76.8÷24=
76.8÷0.32=
76.8÷2.4=
7.68÷32=
7.68÷0.24=
768÷3.2=
15.75÷0.21=
157.5÷21=
0.75×2.1=
88×5450 3204×83
238÷46 356÷735.6÷0.7