There are 35 peach trees in the orchard, and there are 15 times as many pear trees as peach trees. How many more pear trees are there than peach trees?
果园里有35棵桃树，梨树是桃树的15倍，梨树比桃树多多少棵？
<gadget id="calculator">35 * 15</gadget>
<output>525</output>

<gadget id="calculator">525 - 35</gadget>
<output>490</output>

<result>490</result>