The supermarket shipped 128 boxes of energy-saving light tubes, each with 6 pieces. How many energy-saving lamps are there in total?
超市运来128盒节能灯管，每盒有6支．一共有多少支节能灯管？
<gadget id="calculator">6 * 128</gadget>
<output>768</output>

<result>768</result>