15.6×1.2( )15.6
>
<
=
3.6×5.2( )52×0.36
4.23×0( )4.23×1
78×0.49( )0.49×7.8
23.2×0.9( )0.9
0.89×2.5( )2.5×0.98
47×0.56( )4.7×0.56
3.14×1.2( )3.14