There are 2400 apricot trees in the orchard, pear trees are (2/5) of apricot trees, and one apple tree is equivalent to (5/8) of pear trees. How many apple trees are there?
果园里有杏树2400棵，梨树是杏树的(2/5)，苹果树的棵树相当于梨树的(5/8)．苹果树有多少棵？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">2_400 * (2/5) * (5/8)</gadget>
<output>600</output>

<result>600</result>