Half of a number is (9/16), what is this number.
一个数的一半是(9/16)，这个数是多少．
<gadget id="calculator">9 / 16</gadget>
<output>9/16 = around 0.5625</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(9/16) / (1/2)</gadget>
<output>9/8 = around 1.125</output>

<result>9/8 = around 1.125</result>