A bicycle has 26 teeth on the front gear, 16 teeth on the rear gear, and a wheel diameter of 66 cm. To move forward 336.765 m, how many laps do you need to pedal?
一辆自行车，前齿轮的齿数是26个，后齿轮的齿数是16个，车轮直径66cm，要前进336.765m，需蹬几圈？
<gadget id="calculator">66 / 100</gadget>
<output>33/50 = around 0.66</output>

<gadget id="calculator">26 / 16</gadget>
<output>13/8 = around 1.625</output>

<gadget id="calculator">3.14 * (33/50) * (13/8)</gadget>
<output>3.36765</output>

<gadget id="calculator">336.765 / 3.36765</gadget>
<output>100</output>

<result>100</result>