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: [[9, 39, 46], [42, -27, -15, -29, 9], [24, 28], [23, -10, -8, -47], [-21, 44, -4], [37, -47, -12, -3, 30], [45, -7, -42], [10, 38]]

[16146, -4439610, 672, -86480, 3696, -1878120, 13230, 380]