If the lengths of the three sides of a triangle are all in centimeters, and the lengths of two sides are 6cm and 8cm respectively, what is the longest side in cm?
一个三角形的三条边的长度都是整厘米数，其中两条边的长度分别是6cm和8cm，则第三条边最长是多少cm．
<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<result>13</result>