(3/4) of a number is 2 less than (7/8) of 16. What is this number?
一个数的(3/4)比16的(7/8)少2，这个数是多少？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">12 / (3/4)</gadget>
<output>16</output>

<result>16</result>