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.
[[34, 8], [17, 10], [22, -21, -25, 9, -37], [-11, -28, 24, 42], [-20, -39, 19, 11], [-47, -30, 30, -9, -18], [8, 13, -38, -31], [26, -16, -45, -28, -30]]