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.
[[37, -20, 23], [0, 18, 3], [-34, -35], [47, -23, -10, 2], [-8, 5, 14, 39, -7], [29, 48, 7, 47], [-42, -36, -48, 24, 38]]