There are 48 peach trees in the orchard, three times as many pear trees as peach trees, and twice as many apple trees as pear trees, how many apple trees are there?
果园里有桃树48棵，梨树的棵数是桃树的3倍，苹果树的棵数是梨树棵数的2倍，苹果树有多少棵？
<gadget id="calculator">48 * 3 * 2</gadget>
<output>288</output>

<result>288</result>