There are 240 litchi trees in the orchard, and the longan trees belong to litchi trees (4/3). How many longan trees are there?
果园里有荔枝树240棵，龙眼树是荔枝树的(4/3)，龙眼树有多少棵？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">240 * (4/3)</gadget>
<output>320</output>

<result>320</result>