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.
[[-47, 40, -48, -47, 49], [27, 20, -44, 0], [45, 43, -32, -34], [-4, 0, 30, -23], [-25, -40, -41, 35], [-36, 27, 50], [43, -42]]