1/(2/3)/(3/4)/(4/5)/(5/6) 用简便方法计算

问题描述:

1/(2/3)/(3/4)/(4/5)/(5/6) 用简便方法计算

1/(2/3)/(3/4)/(4/5)/(5/6)
=1÷(2/3)÷(3/4)÷(4/5)÷(5/6)
=1 × 3/2 × 4/3 × 5/4 × 6/5
=1×6/2
=3