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, -15, 3, -19], [-10, 45, 43], [-31, -44, -3], [32, 14, 26, -48, -5], [47, 36, -28, 21, -27], [-32, 13, 45, -32, 26], [15, 15, -34]]