The sum of 3 consecutive natural numbers is 66, what is the largest number among these three numbers?
3个连续的自然数的和是66，这三个数中最大的一个数是多少．
<gadget id="calculator">66 / 3</gadget>
<output>22</output>

<gadget id="calculator">22 + 1</gadget>
<output>23</output>

<result>23</result>