□/△=16…16, □What is the minimum.
□/△=16…16，□最小是多少．
<gadget id="calculator">16 + 1</gadget>
<output>17</output>

<gadget id="calculator">16 * 17</gadget>
<output>272</output>

<gadget id="calculator">272 + 16</gadget>
<output>288</output>

<result>288</result>