□/□=350…13, what is the smallest dividend?
□/□=350…13中，被除数最小是多少．
<gadget id="calculator">13 + 1</gadget>
<output>14</output>

<gadget id="calculator">350 * 14</gadget>
<output>4_900</output>

<gadget id="calculator">4_900 + 13</gadget>
<output>4_913</output>

<result>4_913</result>