There are 38 rows of apple trees in the orchard, each row has 25 trees, and each tree harvests 60kg of apples on average. How many kilograms of apples can this orchard harvest in total?
果园里有38行苹果树，每行25棵，平均每棵收60kg苹果，这个果园一共可以收苹果多少kg？
<gadget id="calculator">38 * 25 * 60</gadget>
<output>57_000</output>

<result>57_000</result>