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: [[-37, -43], [-15, -43], [-25, -34, -47, 24, -50], [-26, -2, -25, 43]]

[1591, 645, 47940000, -55900]