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, 32, 13, 47, -13], [41, 39, -47, 18]]

[4066816, -1352754]