(51+35\34)/17简便算
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(51+35\34)/17简便算
(51+35\34)/17简便算
(51+35\34)/17简便算
(51+34/35)/17
=(51+34/35)*1/17
=51*1/17+34/35*1/17
=3+2/35
=3又2/35
[51+(34+1)/34]/17
=51/17+1/17+17/34
=3+1/17+1/2
=121/34