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.
[[19, -47], [12, 4], [-3, -22, 25, 24], [39, 5, -37], [16, -50], [-27, 46, -42, -3]]