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: [[44, 43, -15, 7], [25, -12, -46, -24], [-12, -50, 3]]

[-198660, -331200, 1800]