If Xiao Ming reads 6 pages a day, he can finish it in 16 days. If he reads 12 pages a day, how many days can he finish it?
一本书，小明每天看6页，16天可以看完，如果每天看12页，多少天可以看完．
<gadget id="calculator">16 / 12</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">6 * (4/3)</gadget>
<output>8</output>

<result>8</result>