1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算
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1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算1/(2/3)/(3/4)
1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算
1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算
1/(2/3)/(3/4)/(4/5)/(5/6)怎样巧算
1/(2/3)/(3/4)/(4/5)/(5/6)
=1÷2x3÷3x4÷4x5÷5x6
=1÷2x6
=3
把括号外面的除法都变成乘法，括号里面就都变成了，原分母除原分子，然后就能消掉了。
1/(2/3)/(3/4)/(4/5)/(5/6)
=1*3/2*4/3*5/4*6/5
=2*3/2
=3