An orchard has (11/12) hectares, pear trees account for (1/3) of the total area, apricot trees account for (1/5) of the total area, and the rest are peach trees. Peach trees account for ((())/(())) of the total area.
一个果园有(11/12)公顷，梨树占总面积的(1/3)，杏树占总面积的(1/5)，其余是桃树．桃树占总面积的((())/(()))．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/3) - (1/5)</gadget>
<output>7/15 = around 0.466667</output>

<result>7/15 = around 0.466667</result>