Question

1.5减三分之一减三分之二怎么了算的？

Answer 1

1－三分之二－三分之一＝1－（三分之二＋三分之一）＝1－1＝0[tele.mayeeage.cn/article/820159.html]
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Answer 2

14/3-2/3=（14-2）/3=12/3=4[tele.47s47.cn/article/304297.html]
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