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: [[-5, 31, 10, 32], [-13, -16, 36, 24, -44], [-39, -30, 22], [28, -9, 32, -21], [46, 8, -40], [0, -48, -23, 49], [-17, -18, -12]]

[-49600, -7907328, 25740, 169344, -14720, 0, -3672]