Master Li received 240 parts production tasks. He completed (2/5) of the total in the first week, and completed the remaining (5/9) 10 more in the second week. How many parts are left unfinished?
李师傅接到240个零件生产任务，他第一个星期完成了总数的(2/5)，第二个星期完成余下的(5/9)多10个，还剩多少个零件没完成？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">240 * (2/5)</gadget>
<output>96</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">240 * (3/5) * (5/9)</gadget>
<output>80</output>

<gadget id="calculator">80 + 10</gadget>
<output>90</output>

<gadget id="calculator">240 - 96 - 90</gadget>
<output>54</output>

<result>54</result>