A factory processes three batches of parts, the first batch processes 123 pieces, the second batch processes 162 pieces, and the third batch processes 260 pieces. Each batch of parts is equally distributed to the same group of workers for processing, leaving 3, 2, and 6 pieces respectively. How many workers are there at most to participate in processing?
某厂加工三批零件，第一批加工123个，第二批加工162个，第三批加工260个，各批零件平均分给同一批工人加工，分别剩3个、2个和6个，最多有多少工人参加加工？
<result>2</result>