Use (1/3) kind of eggplant and (1/2) kind of pepper in a piece of land. How much of the land do these two vegetables occupy?
用一块地的(1/3)种茄子，(1/2)种辣椒．这两种蔬菜共占这块地的多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/3) + (1/2)</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>