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.
[[-26, -12, 8, 25], [-32, -35, 39], [11, 28, 0, 40], [-39, 7], [-35, 20, -42, -41, -31], [45, 30, -24, -16], [-48, 26], [1, 19, 3, 44, 18]]