A rope is 24m long, (1/3) of it is used for the first time, and (1/4) of the first time is used for the second time. How much rice did you use the second time?
一根绳子长24m，第一次用去它的(1/3)，第二次用去第一次的(1/4)．第二次用去多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">24 * (1/3) * (1/4)</gadget>
<output>2</output>

<result>2</result>