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.
[[49, -7, -46], [21, 22, -9], [41, 11, 2, 12], [-11, -2, -3], [-4, -47], [21, -23, 27, -27, -38]]