How many cubic decimeters is equal to (1/4) of 1 cubic decimeter?
1立方分米的(1/4)等于多少立方分米．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

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

<result>1/4 = around 0.25</result>