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.

[[11, -21, 50, -45, 41], [42, 10, 15, 38]]
[21309750, 239400]

[[-17, 47, -26, 43], [-12, 11, -18], [-43, -50], [11, -31, -45], [-38, 38, 15, -28], [14, -2, -40, -38], [-44, -27, 29, -48, -2]]
[893282, 2376, 2150, 15345, 606480, -42560, 3307392]

[[48, 5], [-44, -36, -24, -31], [9, -49], [44, -34, 8, 10, 32], [-46, -10, -48, -35], [-43, 12]]

[240, 1178496, -441, -3829760, 772800, -516]