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.
[[13, -47, -4, -26, -47], [-30, -11, 1], [-5, -21, 21, 45, -21], [-44, 24], [-7, 4, -3, 45], [-5, 35, -12, 12, 7]]