The Street League branch planted trees on a rectangular hillside in Fenghuang Mountain. It is known that the hillside is 80 meters long and 50 meters wide. Only one tree can be planted per 4 square meters. How many trees can be planted on the hillside at most?
街道团支部在凤凰山一块长方形山坡上植树，已知山坡长80米，宽50米，每4平方米内只能种树1棵，那山坡上最多能种树多少棵？
<gadget id="calculator">80 * 50</gadget>
<output>4_000</output>

<gadget id="calculator">4_000 / 4</gadget>
<output>1_000</output>

<result>1_000</result>