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: [[38, 35, -7, -45, -48], [38, 16, -47, -16, 38], [7, 12, -34, -30, -44], [17, 47, 37, 4, -24], [-43, 29, -40, -2, 2], [-31, 2], [15, -29], [17, -22]]

[-20109600, 17374208, -3769920, -2838048, -199520, -62, -435, -374]