Xiaofang's family has a piece of (5/6) hectares of land, which can be plowed in (2/3) hours with 2 tractors. On average, how many hectares of land does each tractor plow per hour?
小芳家有一块地(5/6)公顷，用2台拖拉机，(2/3)小时耕完，平均每台拖拉机每小时耕地多少公顷？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

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

<gadget id="calculator">(5/6) / 2 / (2/3)</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>