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.
[[43, 13], [15, 48, -46, -12, 49], [-45, -21, 41, 18, 23], [-26, -1, 46, 20, 27]]