<s>[INST] A small island has three kinds of apples grown by three farmers A, B and C. Each farmer grows only one kind of apple, but each farmer has many trees, and the farmers grow their apples in the shaded regions of different sizes. The areas of the three shaded regions are as follows: Farmer A: 50 acres, Farmer B: 35 acres, Farmer C: 65 acres. From these shaded regions, the yield of each farmer is exactly proportional to the size of the shaded area. Farmer A harvests 100 apples/tree (but may not harvest all trees), Farmer B harvests 80 apples/tree, Farmer C harvests 120 apples/tree. Given the total yield for the three farms is exactly 12,000 apples, and to satisfy another rule, the number of trees harvested from each farm must be an integer. What is the number of apple trees for each farm?[/INST]