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.
[[24, 35, -25, 40], [-2, 15], [-50, -32, -3], [18, -33, -30, 18]]