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: [[45, -23, 19], [-36, -42, -19, -31], [-7, 29, -2], [23, -11], [-38, 44, -11, 34], [-30, 35, 23], [5, 43]]

[-19665, 890568, 406, -253, 625328, -24150, 215]