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.

[[31, 30, 10, -40, 44], [-11, -2, 9, 6], [39, -44], [-14, -39, 25, -40], [16, -45, -15]]
[-16368000, 1188, -1716, -546000, 10800]

[[1, -44, -29, -33], [40, 20, 29], [-45, -3, -28, -11, 41], [49, -7, -5, -40], [-4, 12, 1, -4, 8], [47, 39, 40], [37, 23, 16, 20], [-32, 4, -49, -42]]
[-42108, 23200, 1704780, -68600, 1536, 73320, 272320, -263424]

[[16, 50], [30, -5, 39, -17], [-36, -30, 6, 0, 43], [-23, 48, -44], [-27, 24, -42, -11, -8], [33, -15], [17, 47, 3, -18], [43, 0, -10]]

[800, 99450, 0, 48576, 2395008, -495, -43146, 0]