There are 936 peach trees in the orchard, four times the number of pear trees. How many fewer pear trees are there than peach trees?
果园有桃树936棵，是梨树棵数的4倍，梨树比桃树少多少棵？
<gadget id="calculator">936 / 4</gadget>
<output>234</output>

<gadget id="calculator">936 - 234</gadget>
<output>702</output>

<result>702</result>