The Humble Administrator's Garden is a famous garden in Suzhou. The total area of the garden is about 4 hectares, of which the water surface area accounts for about (1/3). How many hectares does the Humble Administrator's Garden occupy on land?
拙政园是苏州的著名园林，全园面积约4公顷，其中水面面积约占(1/3)，拙政园的陆地面积约占多少公顷？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 * (2/3)</gadget>
<output>8/3 = around 2.666667</output>

<result>8/3 = around 2.666667</result>