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: [[-19, -8, 48], [-45, -25], [18, 30], [19, 28, 46, 29, 2], [-40, 40, -19], [26, 3, -6, -42]]

[7296, 1125, 540, 1419376, 30400, 19656]