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.
[[-17, -3, 6], [-17, 33, 31, -37], [27, -43], [13, 13], [-43, 41, 20], [-43, 25, -14, 23, -8], [-38, -31], [-48, -30, -47, 6, -20], [31, -15, 23]]