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: [[6, 37, 15, 45, -24], [-42, -37, 29, 50]]

[-3596400, 2253300]