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: [[13, 44, 27, 15, 22], [-43, -43, -21, 34]]

[5096520, -1320186]