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: [[6, 26, 15, 49], [7, 40, 23, 48, 9], [23, 45, 50], [-39, -38], [11, 9, 41, -18], [-22, 39, -8, 6, -3], [17, 13, 40, -2], [5, 35, -9]]

[114660, 2782080, 51750, 1482, -73062, -123552, -17680, -1575]