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, 19, 38], [21, 33], [-23, -45], [-13, 8, 35, 15], [26, 14, 7], [25, 31, -19, -14], [8, -20, 48]]

[6498, 693, 1035, -54600, 2548, 206150, -7680]