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: [[11, -33, -7, -42, -31], [-24, 34], [35, 4], [42, 6, 47], [-40, 13, 22, 49, 8], [-7, 17, -36]]

[3308382, -816, 140, 11844, -4484480, 4284]