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.
[[45, 20], [28, 16, 50, -47, -16], [-37, 0], [-19, -50, 13, -14], [35, -11, -38, 39], [34, -32, 28, -33], [34, -14, 20, -20, 22], [-45, 42]]