There are 120 apple trees in the orchard, and the number of pear trees is (2/3) that of apple trees. How many pear trees are there in the orchard?
果园里有苹果树120棵，梨树的棵数是苹果树的(2/3)，果园里有梨树多少棵？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 * (2/3)</gadget>
<output>80</output>

<result>80</result>