If the sum of three consecutive odd numbers is 39, what is the sum of the three consecutive odd numbers immediately following them
如果三个连续奇数的和是39，那么紧接它们后面的三个连续奇数的和是多少
<gadget id="calculator">39 / 3</gadget>
<output>13</output>

<gadget id="calculator">13 + 6</gadget>
<output>19</output>

<gadget id="calculator">19 * 3</gadget>
<output>57</output>

<result>57</result>