There are 308 apple trees in the orchard, and four times as many pear trees as apple trees. How many pear trees are there?
果园有苹果308棵，梨树是苹果树的4倍，梨树有多少棵？
<gadget id="calculator">308 * 4</gadget>
<output>1_232</output>

<result>1_232</result>