In an orchard, there are 1200 peach trees, and there are fewer peach trees than pear trees (3/5), how many pear trees are there?
一个果园，桃树1200棵，桃树比梨树少(3/5)，梨树有多少棵？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1_200 / (2/5)</gadget>
<output>3_000</output>

<result>3_000</result>