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.
[[-4, -46, -50], [48, 36, 41, 2, -1], [10, 27], [-3, 13, 49, 48, 16], [-14, 30, -47]]