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.

[[19, -2, 40, 12], [6, -17, 37], [17, -10, 36], [48, 47], [35, -4]]
[-18240, -3774, -6120, 2256, -140]

[[12, 14, -45, 1], [-20, 9, 45, 44, 28], [31, -41, 13, -40, -14], [-20, -34, 7, -30], [35, -41, 48, 7, -14], [2, -23], [6, -34, 21, -5]]
[-7560, -9979200, -9252880, -142800, 6750240, -46, 21420]

[[-24, -50, -14, 47, -20], [-24, -10], [46, 20, 38, 43, -42]]

[15792000, 240, -63137760]