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: [[23, 5, 9, -29, 37], [23, -30], [44, 40]]

[-1110555, -690, 1760]