下列各数中最小的数是(  )A.85(9)B.100C.111111(2)D.210(6

日期:2021-05-30 13:10:01 人气:1

下列各数中最小的数是(  )A.85(9)B.100C.111111(2)D.210(6

85(9)=5+8?91=77,
111111(2)=1+1?2+1?22+1?23+1?24+1?25+1?26=127,
210(6)=0+1?6+2?62=78,
∴最小的数是85(9)
故选:A.
    A+
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