The sum of three consecutive even numbers is 108, what is the largest even number.
三个连续偶数的和是108，其中最大的一个偶数是多少．
<gadget id="calculator">108 / 3</gadget>
<output>36</output>

<gadget id="calculator">36 + 2</gadget>
<output>38</output>

<result>38</result>