To process a batch of parts, A first processes (1/3) of this batch of parts, and then B processes the remaining (5/6). It is known that the number of parts processed by B is 160 more than that of A. How many parts are there in total?
加工一批零件，甲先加工了这批零件的(1/3)，接着乙加工了余下的(5/6)．已知乙加工的个数比甲多160个，这批零件共有多少个？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(2/3) * (5/6)</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">(5/9) - (1/3)</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">160 / (2/9)</gadget>
<output>720</output>

<result>720</result>