There are 240 pear trees in the orchard, and there are 1/4 fewer peach trees than pear trees. How many peach trees are there?
果园里有梨树240棵，桃树比梨树少(1/4)．桃树有多少棵？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">240 * (3/4)</gadget>
<output>180</output>

<result>180</result>