The weight of an orange is (2/3) that of an apple, and the weight of a banana is (1/2) that of an orange. The total weight of the banana and the apple is 220 kilograms. How many kilograms are there in the orange?
橘子的重量是苹果的(2/3)，香蕉的重量是橘子的(1/2)，香蕉、苹果共重220千克，橘子有多少千克？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

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

<gadget id="calculator">(2/3) * 220 * (1/2)</gadget>
<output>220/3 = around 73.333333</output>

<gadget id="calculator">(2/3) * (1/2)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) + 1</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">(220/3) / (4/3) / (1/2)</gadget>
<output>110</output>

<result>110</result>