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: [[-16, 4, -22, 27], [-37, 49, 47, -6], [-6, 21, 18, 48]]

[38016, 511266, -108864]