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.
[[8, -26, -7], [21, -7, 25], [23, -13, -40, 14], [18, -8], [-37, 13, 46, 19, -48], [-12, 26, 19, 44, -40]]