In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[-15, -18, 32, 6], [1, 16, 2, 24], [-6, -24, 31, 5], [2, 22, 40], [-2, -46, -34, -36, 12], [32, 4], [39, 9, -14, -36, 17], [-20, -37, -15, -8]]