:41.2-9.5*1.8/0.459*(1/9+1/8)*8 快,简便333+333+999*889

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:41.2-9.5*1.8/0.459*(1/9+1/8)*8 快,简便333+333+999*889
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:41.2-9.5*1.8/0.459*(1/9+1/8)*8 快,简便333+333+999*889
:41.2-9.5*1.8/0.45
9*(1/9+1/8)*8 快,简便
333+333+999*889

:41.2-9.5*1.8/0.459*(1/9+1/8)*8 快,简便333+333+999*889
9*(1/9+1/8)*8
=9*8*1/9+9*8*1/8
=8+9
=17

9*(1/9+1/8)*8 =72*(1/9+1/8)=8+9=17
333+333+999*889=666+(1000-1)*889=888777