In a field, (1/4) is planted with potatoes, (1/3) is planted with vegetables, and the rest are planted with soybeans. What percentage of the land is planted with soybeans?
一块田地，其中(1/4)种山芋，(1/3)种青菜，其余种黄豆．种黄豆的面积占这块地的几分之几？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/4) - (1/3)</gadget>
<output>5/12 = around 0.416667</output>

<result>5/12 = around 0.416667</result>