Master Li processes a batch of parts, processing 120 per hour, and completes it in 8 hours. If it takes 6 hours to finish processing, how many pieces should be processed per hour?
李师傅加工一批零件，每小时加工120个，8小时完成．如果要6小时加工完，每小时要加工多少个？
<gadget id="calculator">8 / 6</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">120 * (4/3)</gadget>
<output>160</output>

<result>160</result>