99999×88888÷11111的简便运算
问题描述：
99999×88888÷11111的简便运算
答
99999×88888÷11111
=99999×88888×(1／11111)
=99999×8
=(100000-1)×8
=800000-80000
=720000
答
99999×88888÷11111
=99999×88888×(1／11111)
=99999×8
=(100000-1)×8
=800000-8
=799992
答
9999x(后面是8)
然后10000-1=9999
则(10000-1)x8=80000-8=79992
答
799992
答
99999×88888÷11111
=99999÷11111×88888
=9*88888
=799992
答
=（1+99999）*（88888/11111）-8=799992
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