During the festival, it is necessary to insert colorful flags on the 240-meter-long tower, and insert one side every 5 meters (both ends must be inserted), how many sides should be inserted in total?
节日里，要在240米长的城楼上插上彩旗，每隔5米插一面(两端都要插)，一共要插多少面？
<gadget id="calculator">240 / 5</gadget>
<output>48</output>

<gadget id="calculator">48 + 1</gadget>
<output>49</output>

<result>49</result>