What is the difference between the product of 85 and 728 minus 3022?
85与728的积减去3022，差是多少？
<gadget id="calculator">85 * 728</gadget>
<output>61_880</output>

<gadget id="calculator">61_880 - 3_022</gadget>
<output>58_858</output>

<result>58_858</result>