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: [[-6, -25, -27, -48, -6], [-25, 20, -12], [-47, 23, 18]]

[-1166400, 6000, -19458]