There are two paper tapes, one is 41 cm long and the other is 33 cm long. After cutting the two paper tapes to the same length, it is found that the remaining length of the short paper tape is the remaining length of the long paper tape (9/13 ), how long is the cut section?
有两条纸带，一条长41厘米，一条长33厘米，把两条纸带都剪下同样长的一段以后，发现短纸带剩下的长度是长纸带剩下长度的(9/13)，问剪下的一段有多长？
<gadget id="calculator">9 / 13</gadget>
<output>9/13 = around 0.692308</output>

<gadget id="calculator">(9/13) * 41</gadget>
<output>369/13 = around 28.384615</output>

<gadget id="calculator">33 - (369/13)</gadget>
<output>60/13 = around 4.615385</output>

<gadget id="calculator">1 - (9/13)</gadget>
<output>4/13 = around 0.307692</output>

<gadget id="calculator">(60/13) / (4/13)</gadget>
<output>15</output>

<result>15</result>