6 cakes of the same size, each (2/3) piece, how many pieces can be divided into.
6张同样大的饼，每(2/3)张一份，可以分成多少份．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 / (2/3)</gadget>
<output>9</output>

<result>9</result>