What is the quotient of the reciprocal of (2/5) divided by (5/2).
(2/5)的倒数除以(5/2)的商是多少．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) / (5/2)</gadget>
<output>1</output>

<result>1</result>