72 tons of stones were transported to the construction site, which was (4/3) times that of cement, and the sand transported was (1/6) of cement. How many tons of sand were transported to the construction site?
工地上运来石子72吨，是运来水泥的(4/3)倍，运来的沙子又是水泥的(1/6)．工地上运来沙子多少吨？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">72 / (4/3)</gadget>
<output>54</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">54 * (1/6)</gadget>
<output>9</output>

<result>9</result>