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.
[[0, -44, 36, -2], [29, 21], [18, 2, 39, 48, -36], [-45, 43, 2, 42, 33]]