After a rope is folded in half three times in a row, each length is (1/4) m, what is the total length of the rope in meters?
一根绳子连续三次对折后，每段长(1/4)m，这根绳子全长多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/4) / (1/8)</gadget>
<output>2</output>

<result>2</result>