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: [[-50, 38, 50, -25, 35], [25, 4, 28, -38, 36], [26, 36, 27], [-19, -37, -24, 1]]

[83125000, -3830400, 25272, -16872]