Xiaoli has 12 more stamps than Xiaolan, and Xiaolan has less (1/6) than Xiaoli. How many stamps does Xiaolan have?
小丽比小兰多12张邮票，小兰的张数比小丽少(1/6)，小兰有多少张邮票？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">12 / (1/6)</gadget>
<output>72</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">72 * (5/6)</gadget>
<output>60</output>

<result>60</result>