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.
[[-20, -1, 50, -23], [-12, 35, -15, 31, -40], [-44, -16, -19, -17], [23, 45, 50], [-17, -6], [-13, -34, 11, 39]]