下列各数中,最小的数是( )A.75B.210(6)C.111111(2)D.85(9
下列各数中,最小的数是( )A.75B.210(6)C.111111(2)D.85(9
日期:2021-05-29 02:12:26 人气:1
B中,210(6)=2×62+1×6=78;
C中,111111(2)=25+24+23+22+21+20=63.
D中,85(9)=8×9+5=77;
故111111(2)最小,
故选C.
C中,111111(2)=25+24+23+22+21+20=63.
D中,85(9)=8×9+5=77;
故111111(2)最小,
故选C.