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.
[[46, 2, -40, 36, -9], [-24, -47, -41, -10], [-29, 13], [20, -18, -17], [-9, -13], [24, 20, -42], [43, 19, -27, 28]]