Known series of fractions: (1/3), (2/3), (1/6), (2/6), (3/6), (4/6), (5/6), (1 /9), (2/9), (3/9), (4/9), (5/9), (6/9), (7/9), (8/9), (1/12 ), (2/12), ... (11/12), (1/15), (2/15), ... where the 2011th score is.
已知一串分数：(1/3)，(2/3)，(1/6)，(2/6)，(3/6)，(4/6)，(5/6)，(1/9)，(2/9)，(3/9)，(4/9)，(5/9)，(6/9)，(7/9)，(8/9)，(1/12)，(2/12)，…(11/12)，(1/15)，(2/15)，…其中第2011个分数是多少．
<gadget id="calculator">2_011 - 1_962</gadget>
<output>49</output>

<gadget id="calculator">3 * 37</gadget>
<output>111</output>

<gadget id="calculator">49 / 111</gadget>
<output>49/111 = around 0.441441</output>

<result>49/111 = around 0.441441</result>