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.
[[49, -24, 21, -5, 30], [-37, 45, 26, 46], [25, 43], [6, -19, -30], [-33, -31, 22, 23, -46], [-23, 36, 15], [36, -39, 47, 43, 15]]