There is a total of 25 kilometers from Neixiang to Shigang, and there is a stop sign every 5 kilometers. How many stop signs are there in total?
内乡到师岗共有25千米，每隔5千米设一个站牌，一共设立多少个站牌．
<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<result>12</result>