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, -40, -49, -38], [24, 29, 40, -24], [9, -40, -42], [-35, -22, 50, -28, -12], [49, 39], [-49, 41, 26, 9]]

[-3277120, -668160, 15120, 12936000, 1911, -470106]