A group of mowers have to mow the grass of two meadows. The big one is twice as big as the small one. The whole team spends half a day mowing the big one first. In the afternoon they split in half, and the other half remains. On the big grassland, the big grassland will be cut in the evening, and the other half will be mowed in the small grassland. In the evening, there will be a small piece left. This small piece will be cut by one person, and it will be cut in one day. Ask this question How many people are there in the group?
一组割草的人要把两片草地的草割掉，大的一片比小的一片大一倍，全体组员先用半天时间割大的一片草地，到下午他们对半分开，一半仍留在大草地上，到傍晚时正好把大草地割完，另一半就到小草地上去割，到傍晚时还剩一小块，这一小块由1个人去割，正好一天割完，问这个组共有多少人？
<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<result>8</result>