How many kilometers is (1/2) of (5/8) kilometers?
(5/8)千米的(1/2)是多少千米．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

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

<gadget id="calculator">(5/8) * (1/2)</gadget>
<output>5/16 = around 0.3125</output>

<result>5/16 = around 0.3125</result>