A certain state-owned farm planted cotton (1/4) hectare this year, which is (2/5) of the wheat planting area. How many hectares of wheat will the farm plant this year?
某国营农场今年种植棉花(1/4)公顷，是小麦种植面积的(2/5)．农场今年种植小麦多少公顷？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(1/4) / (2/5)</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>