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, 16, -15], [16, 34], [-37, -4, -28, 26], [4, -46, 36], [-25, 38, -6, -5], [45, -49, 26]]