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: [[36, -13], [-1, -39], [48, 6, -22, -10], [46, -19], [-11, 14, -6, 2], [18, 18], [41, -14, -31, -7, 49], [34, 41, 47, 1], [-11, -19, -8]]

[-468, 39, 63360, -874, 1848, 324, -6103342, 65518, -1672]