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: [[-14, 4], [-38, 38, 3, -28, 15], [34, -32, 15, -14], [1, -24, 11, -49], [4, 7], [-31, 13, 41, 30, -30]]

[-56, 1819440, 228480, 12936, 28, 14870700]