简便计算 265/5*18-538 3/8*[8/9/(5/6-3/4)] (8.8-23.4*1/3)/5/9

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简便计算 265/5*18-538 3/8*[8/9/(5/6-3/4)] (8.8-23.4*1/3)/5/9

简便计算 265/5*18-538 3/8*[8/9/(5/6-3/4)] (8.8-23.4*1/3)/5/9
简便计算 265/5*18-538 3/8*[8/9/(5/6-3/4)] (8.8-23.4*1/3)/5/9

简便计算 265/5*18-538 3/8*[8/9/(5/6-3/4)] (8.8-23.4*1/3)/5/9
265/5*18-538
=53*18-538
=954-538
=416
3/8*[8/9/(5/6-3/4)]
=3/8*(8/9*12)
=3/8*32/4
=3
(8.8-23.4*1/3)/5/9
=(8.8-7.8)*9/5
=1*9/5
=1又4/5