How many meters is more (1/4) than 20 meters, and how many meters is more (1/4) meters than 20 meters.
比20米多(1/4)是多少米，比20米多(1/4)米是多少米．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">20 * (5/4)</gadget>
<output>25</output>

<result>25</result>