（-27又十一分之九）除以9。用简便方法

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-27又十一分橡穗态之九=-27-9/11
（-27又十一梁源分之九）除以9=（-27-9/族迹11）/9
=-3-3/11
=-34/3

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-27 又9/好态11÷ 9
=（-27-9/11)÷ 9
=-27÷ 9-9/11÷ 9
=-34/11
=-3 又腊拍1/友局源11

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