Q: 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.
[[39, 16, 42, -20], [-3, -22, -2, 44], [10, -13], [-41, 3, 23, -40, -20], [40, 12, 29], [-38, -47, -40, 25]]
A:
[-524160, -5808, -130, -2263200, 13920, -1786000]