Definition: 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.
Input: [[-18, -4, -27], [-45, -12], [-39, 0, 19, 30], [-1, 50, -9], [33, -40, 47]]

[-1944, 540, 0, 450, -62040]