Master Li processes a batch of parts, 12 pieces per day, and just processes (3/5) of this batch of parts in 6 days. How many parts are there in this batch?
李师傅加工一批零件，每天加工12个，6天正好加工了这批零件的(3/5)，这批零件有多少个？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">6 / (3/5)</gadget>
<output>10</output>

<gadget id="calculator">12 * 10</gadget>
<output>120</output>

<result>120</result>