18.下面哪个算式的得数最小?( )
0 164916 164924 164930 164934 164940 164942 164946 164952 164954 164960 164966 164970 164972 164976 164982 164984 164990 164994 164996 165000 165002 165006 165008 165010 165011 165012 165014 165015 165016 165018 165020 165024 165026 165030 165032 165036 165042 165044 165050 165054 165056 165060 165066 165072 165074 165080 165084 165086 165092 165096 165102 165110 199269
A. | 3.8÷2.4 | B. | 3.8÷0.24 | C. | 0.38÷0.024 |