The farm grows tomatoes (2/3) of a hectare, and the planting area of cucumbers is 4/5 of that of tomatoes. How many hectares of cucumbers and tomatoes are planted in total?
农场种植西红柿(2/3)公顷，黄瓜的种植面积是西红柿的(4/5)，黄瓜和西红柿一共种植了多少公顷？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(2/3) * (4/5)</gadget>
<output>8/15 = around 0.533333</output>

<gadget id="calculator">(8/15) + (2/3)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>