In an orchard, (2/9) of them are peaches, (5/9) are apples, and the rest are pears. What percentage of the land is planted with pears?
一块果园，其中的(2/9)种桃子，其中的(5/9)种苹果，剩余的种鸭梨．种鸭梨的土地占这块地的几分之几？
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">1 - (2/9) - (5/9)</gadget>
<output>2/9 = around 0.222222</output>

<result>2/9 = around 0.222222</result>