A parallelogram nursery has a base length of 120 meters and a height of 4 meters. One fruit tree is planted every 6 square meters. How many fruit trees are planted in total?
一个平行四边形苗圃，底长120米，高4米，每6平方米种一棵果树，共种果树多少棵？
<gadget id="calculator">4 / 6</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 * (2/3)</gadget>
<output>80</output>

<result>80</result>