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: [[-4, 47, 45], [-20, -29, 9], [19, 26, -46], [42, -11, 22], [44, -1], [-4, 24, 15, 40, 17], [20, 29, 31, 35]]

[-8460, 5220, -22724, -10164, -44, -979200, 629300]