Uncle Li and Uncle Wang processed a batch of parts together. Uncle Li processed 49 parts per hour, and Uncle Wang processed 51 parts per hour. They worked together for 6 hours to complete the task. How many parts are there in total? (Calculated using a simple method)
李叔叔和王叔叔一起加工一批零件，李叔叔每小时加工49个，王叔叔每小时加工51个，两人一起工作了6小时才完成任务．这批零件一共有多少个？(运用简便方法计算)
<gadget id="calculator">49 + 51</gadget>
<output>100</output>

<gadget id="calculator">100 * 6</gadget>
<output>600</output>

<result>600</result>