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: [[37, 34, -25], [-37, -10, 21, 10], [-28, -47, 18, -14, 49]]

[-31450, 77700, -16249968]