The master and the apprentice work together to process a batch of parts. (4/5) of the parts have been completed, and (5/8) of them are made by the master. It is known that the master processed 180 parts. How many parts are there in this batch?
师徒两人共同加工一批零件，已经完成零件的(4/5)，其中(5/8)是师傅做的，已知师傅加工了180个零件，这批零件一共有多少个？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(4/5) * (5/8)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">180 / (1/2)</gadget>
<output>360</output>

<result>360</result>