The cake was distributed at the birthday party, and Xiao Ming got (1/8) of the whole cake, and ate (1/2) of it, how much of the whole cake did Xiao Ming eat.
生日会上分蛋糕，小明分到了整个蛋糕的(1/8)，吃了其中的(1/2)，小明吃了整个蛋糕的多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

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

<gadget id="calculator">(1/8) * (1/2)</gadget>
<output>1/16 = around 0.0625</output>

<result>1/16 = around 0.0625</result>