(1/5) of a field is used to grow corn, (1/4) is used to grow cucumbers, and the rest is used to grow kidney beans. What percentage of the land is the area for kidney beans that is larger than the area for corn?
一块地的(1/5)用来种玉米，(1/4)用来种黄瓜，其余的种菜豆，种菜豆的面积比种玉米的面积多占这块地的几分之几？
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<result>7/12 = around 0.583333</result>