A batch of tomatoes was harvested in the field, and all (3/8) were packed into 3 baskets in the morning, and there was still 12 kilograms left. In the afternoon, the rest was packed, and it was packed into 6 baskets. How many kilograms are there in total in this batch of tomatoes?
地里收了一批西红柿，上午将全部的(3/8)装了3筐还余12千克，下午把剩下的都装完，正好装6筐，这批西红柿一共有多少千克．
<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">12 / 6</gadget>
<output>2</output>

<gadget id="calculator">4 + 2</gadget>
<output>6</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/8) * (1/3)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(3/8) * (1/6)</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">(1/16) - (1/6)</gadget>
<output>-5/48 = around -0.104167</output>

<gadget id="calculator">(1/8) + (-5/48)</gadget>
<output>1/48 = around 0.020833</output>

<gadget id="calculator">6 / (1/48)</gadget>
<output>288</output>

<result>288</result>