There are 60 peach trees in the orchard, (2/3) are apple trees and (3/4) are pear trees. How many pear trees are there?
果园里有桃树60棵，是苹果树的(2/3)，是梨树的(3/4)．梨树有多少棵？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">60 / (3/4)</gadget>
<output>80</output>

<result>80</result>