Workers process parts, the first batch of blanks is 88, the second batch of blanks is 66, and the third batch of blanks is 77. Now it is distributed to the workers on average, leaving 7, 3, and 5 respectively. Ask how many workers are there at most?
工人加工零件，第一批毛坯88个，第二批毛坯66个，第三批毛坯77个．现平均分给工人，分别剩7个、3个、5个．问加工的工人最多有多少？
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<result>9</result>