40% of a number is 48 (5/6), what is this number?
一个数的40%是48的(5/6)，这个数是多少？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(5/6) / (2/5)</gadget>
<output>25/12 = around 2.083333</output>

<gadget id="calculator">48 * (25/12)</gadget>
<output>100</output>

<result>100</result>