How many kilograms is (1/3) of (3/8) kilograms?
(3/8)千克的(1/3)是多少千克．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/8) * (1/3)</gadget>
<output>1/8 = around 0.125</output>

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