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, -19, 6, 50, -45], [17, -28, -40, 27, 13], [45, 19, -49, -42, 39], [43, 31, -26], [25, 4, 40], [-48, 18, 43], [45, -9, -1], [-2, 35]]