Definition: 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.
Input: [[-9, -35, 39, -28, 23], [-44, -23, -47], [33, -43, 34, 2, -28]]

[-7911540, -47564, 2701776]