A workshop makes 328 machines every day for 6 days, the customer bought 1250 machines, how many machines are left?
某车间每天做机器328个，做了6天，客户买走1250个，还剩多少个？
<gadget id="calculator">328 * 6</gadget>
<output>1_968</output>

<gadget id="calculator">1_968 - 1_250</gadget>
<output>718</output>

<result>718</result>