20% of (7/8) is equivalent to (14/15) of a number, what is this number?
(7/8)的20%相当于一个数的(14/15)，这个数是多少？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">14 / 15</gadget>
<output>14/15 = around 0.933333</output>

<gadget id="calculator">(1/5) / (14/15)</gadget>
<output>3/14 = around 0.214286</output>

<gadget id="calculator">(7/8) * (3/14)</gadget>
<output>3/16 = around 0.1875</output>

<result>3/16 = around 0.1875</result>