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: [[20, 11, 45], [40, 42], [-19, -35, 21], [9, -6], [-37, 47, 50, -22, -17], [-28, -38, -31, -25, 3], [-28, -44, 34, -2]]

[9900, 1680, 13965, -54, -32519300, 2473800, -83776]