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: [[-1, -17, -8, 22, -18], [29, 12, -27, 45], [-49, 30]]

[53856, -422820, -1470]