There are 16 small sticks, take (7/8) of these small sticks, how many sticks are taken.
有16根小棒，取这些小棒的(7/8)，取了多少根．
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">16 * (7/8)</gadget>
<output>14</output>

<result>14</result>