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: [[30, 46, -32, 47, 2], [45, 5, -16, -35, 43], [35, 24, 23, 34, 7], [41, -39, -43]]

[-4151040, 5418000, 4598160, 68757]