A tree on a farm has 10 branches. Each branch has 40 sub-branches with 60 leaves each. If the total number of trees on the farm is 4 and they have the same number of leaves, calculate the total number of leaves on all the trees.
Thoughts? Step-by-step reasoning:
If the tree's 10 branches have 40 sub - branches each, the total number of sub - branches on the tree is 10 * 40 = 400. Since each sub - branch has 60 leaves, the tree has 60 * 400 = 24000 leaves. If there are four trees on the farm with the same number of leaves, they all have 24000 * 4 = 96000 leaves.
Thus, the answer is 96000.