A vegetable field is (8/9) hectares, of which (1/3) is planted with corn, (1/6) is planted with potatoes, and the rest is planted with peanuts, so what percentage of the field is planted with peanuts?
一块菜地(8/9)公顷，其中(1/3)种植玉米，(1/6)种植土豆，其余种植花生，那么花生的种植面积占这块地的几分之几？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/3) - (1/6)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>