On a piece of triangular land with a base of 300 meters and a height of 120 meters, if trees are to be planted in this land, if each fruit tree covers an area of 15 square meters, how many fruit trees can be planted in this land?
在一块三角形土地，底300米，高120米，要在这块地里栽树，如果每棵果树占地15平方米，这块地能栽果树多少棵？
<gadget id="calculator">120 / 2 / 15</gadget>
<output>4</output>

<gadget id="calculator">300 * 4</gadget>
<output>1_200</output>

<result>1_200</result>