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: [[-4, -34, 7, 4], [37, 47, 27, -45], [-25, -17], [38, -22, 43, -42], [-5, 24], [29, 49]]

[3808, -2112885, 425, 1509816, -120, 1421]