Group A and Group B complete the manufacturing task of a batch of machine parts in 5 days. Group A makes 160 parts every day, and group B makes 140 parts every day. How many parts are there in total?
甲乙两组用5天时间完成一批机器零件的制造任务．甲组每天做160个，乙组每天做140个，这批零件一共有多少个？
<gadget id="calculator">160 + 140</gadget>
<output>300</output>

<gadget id="calculator">300 * 5</gadget>
<output>1_500</output>

<result>1_500</result>