The fourth grade students take part in the Shuttlecock Exercise performance. The number of people is between 100 and 140. If there are 12 people in a row or 8 people in a row, they will all stand neatly and there will be no surplus. How many people attended the performance event?
四年级学生参加毽子操表演活动，人数在100和140人之间，如果12人一列或8人一列，都正好站整齐，没有剩余．有多少人参加了这次表演活动？
<result>120</result>