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: [[-13, 28, -3, 35, 38], [-43, 23], [35, -35], [39, 42, 43, 29, 49], [-26, -31], [-39, 2]]

[1452360, -989, -1225, 100086714, 806, -78]