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: [[47, 19, -1, 43, 47], [0, 13, 37, 6, 37], [47, -5, 0], [13, 16, 9, -16, -6], [-28, -27, 4], [3, 7, -4, -31, 2], [-50, 28]]

[-1804753, 0, 0, 179712, 3024, 5208, -1400]