Master Wang processed a batch of parts. On the first day, he processed (1/6) of the total number of parts. On the second day, he processed 24 more parts than on the first day. In two days, he processed (3/5) of this batch of parts. How many parts are there in total?
王师傅加工一批零件，第一天加工了零件总数的(1/6)，第二天比第一天多加工了24个零件，两天一共加工了这批零件的(3/5)，这批零件一共有多少个．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

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

<gadget id="calculator">(3/5) - (1/6) - (1/6)</gadget>
<output>4/15 = around 0.266667</output>

<gadget id="calculator">24 / (4/15)</gadget>
<output>90</output>

<result>90</result>