If the graph represents a natural number and (1/18)+(1/(△))+(1/(◯))+(1/(□))=1, then △+□+○=how much.
若图形表示自然数且(1/18)+(1/(△))+(1/(◯))+(1/(□))=1那么△+□+○=多少．
<gadget id="calculator">9 + 3 + 2</gadget>
<output>14</output>

<result>14</result>