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.
[[-48, -11], [0, 19, 25], [48, 39], [33, -18, -50], [32, -26], [21, 34, 40]]