(5/8) cubic meters = how many cubic decimeters.
(5/8)立方米=多少立方分米．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(5/8) * 1_000</gadget>
<output>625</output>

<result>625</result>