A batch of bananas is sold (1/3) on the first day and (1/4) on the second day. The second day sold 18 kg less than the first day. How many kilograms is this batch of bananas?
一批香蕉，第一天卖出(1/3)，第二天卖出(1/4)．第二天比第一天少卖18千克．这批香蕉共多少千克？
<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">(1/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">18 / (1/12)</gadget>
<output>216</output>

<result>216</result>