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.

Example Input: [[48, -25], [40, -21, -47, 7]]
Example Output: [-1200, 276360]

Example Input: [[21, 36, -3, 4], [49, -14, -48, -14, -4], [-30, 9, 39, 6]]
Example Output: [-9072, 1843968, -63180]

Example Input: [[5, 21, 11, -20, 32], [37, -5, -17, -12, -36], [31, -18, -30, 49, 32], [-31, -6, 1]]
Example Output:
[-739200, 1358640, 26248320, 186]