The canteen bought 270 kilograms of radishes, the quality of the cabbage bought was that of radishes (3/5), the quality of the potatoes bought was the sum of the quality of radishes and cabbages (4/9), how many kilograms of potatoes did the canteen buy?
食堂买来270千克萝卜，买来的白菜的质量是萝卜的(3/5)，买来的土豆的质量是萝卜和白菜质量和的(4/9)，食堂买来多少千克土豆？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">270 * (3/5)</gadget>
<output>162</output>

<gadget id="calculator">270 + 162</gadget>
<output>432</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">432 * (4/9)</gadget>
<output>192</output>

<result>192</result>