What is the quotient obtained by dividing 5 by its reciprocal?
5除以它的倒数，所得的商是多少．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">5 / (1/5)</gadget>
<output>25</output>

<result>25</result>