In the formula (1/18)+(1/(a))+(1/(b))+(1/(c))=1, a, b, and c respectively represent three different natural numbers, these three What is the possible sum of numbers?
在算式(1/18)+(1/(a))+(1/(b))+(1/(c))=1中，a、b、c分别代表三个不同的自然数，这三个数的和可能是多少？
<gadget id="calculator">9 + 3 + 2</gadget>
<output>14</output>

<result>14</result>