There are 108 apple trees in the orchard, and the number of apple trees is three times that of peach trees. How many peach trees and apple trees are there altogether?
果园里有苹果树108棵，苹果树的棵数是桃树的3倍．桃树和苹果树一共多少棵？
<gadget id="calculator">108 / 3</gadget>
<output>36</output>

<gadget id="calculator">36 + 108</gadget>
<output>144</output>

<result>144</result>