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: [[-42, -13], [-26, 39, -36, -29, -19], [-23, 10, 24]]

[546, 20113704, -5520]