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: [[-47, -16, 42, 26, 46], [2, -42, 25, -10, 7], [-27, 12], [40, -49, -47, -28], [2, 14, 23, -20, -17], [13, 12, -21], [47, -25], [26, 17, 29], [-18, 29]]

[37774464, 147000, -324, -2579360, 218960, -3276, -1175, 12818, -522]