For a rope, 3 meters more (1/5) was cut off for the first time, and 2 meters less (1/3) of the full length was cut off the second time, leaving 27 meters left. How long is this rope in meters?
一根绳子，第一次剪去了(1/5)多3米，第二次剪去了全长的(1/3)少2米，还剩27米，这根绳子长多少米？
<gadget id="calculator">27 - 2</gadget>
<output>25</output>

<gadget id="calculator">3 + 25</gadget>
<output>28</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/5) - (1/3)</gadget>
<output>7/15 = around 0.466667</output>

<gadget id="calculator">28 / (7/15)</gadget>
<output>60</output>

<result>60</result>