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: [[-45, -19, 6], [34, 15, -15], [-47, 25], [-18, 28, 21, -16], [-28, 35, 33, -2, -14], [15, -24, 7, -38, -26], [5, -14, 27, -16], [31, -14, -23, -45, 21]]

[5130, -7650, -1175, 169344, -905520, -2489760, 30240, -9432990]