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.
[[28, 45, -7], [7, -2], [-47, 42, 11, 19, -44], [1, -10, -19, 26], [-45, -24]]