How many pieces of paper are (1/4) of half a sheet of paper?
半张纸的(1/4)是多少张纸．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/2) * (1/4)</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>