The per capita land area in the world is (12/5) hectares, and the per capita land area in my country is (2/3) less than the per capita land area in the world. What is the per capita land area in my country?
世界人均土地面积是(12/5)公顷，我国人均土地面积比世界人均土地面积少(2/3)．我国人均土地面积是多少公顷？
<gadget id="calculator">12 / 5</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(12/5) * (2/3)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">(12/5) - (8/5)</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>