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.
[[1, 11, -4, 42, 19], [19, 50, -32, -23, 12], [-3, -43, -2], [-2, -26, -47, -2], [19, -1, 42, -28], [-39, -25, -47, 27], [33, 24, -49]]