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.
[[6, -14, -2, 15], [42, 36, -25, 28, 38], [43, -43], [17, -21], [41, -30, 7, 14, 6], [-43, 46, 37, -44, -28], [9, -44, -47], [37, 11, 26, 4, -22]]