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.

[[12, -12, -50, 23, 15], [25, 43, 21, -6, 24], [43, 48, 0, 10], [9, -33, 0, -7]]
[2484000, -3250800, 0, 0]

[[19, 35], [-35, 21], [-6, -48], [50, 37, 8, -20], [-19, -6, -35, -27, -39], [37, -14], [-38, 20, -46, 1], [26, 36], [25, -50, 29, -39, 9]]
[665, -735, 288, -296000, -4201470, -518, 34960, 936, 12723750]

[[48, 6, -3], [33, -21], [40, -16]]

[-864, -693, -640]