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.
[[-2, -47, 37, 30, -49], [-49, 15], [18, -19, -38, 8, -15], [-38, -21, 41, -41, 1], [40, 11], [-50, 45, -43, -27, -40], [-40, -6, 5, -30, -5], [5, -7, 23, 3]]