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.
[[-34, 6, -44, -8, -15], [27, -49, 26, -7, -9], [17, -13, 14, -26, -31], [23, 28], [-18, -50, 33], [-19, 49, 33, -38, -26], [-49, -39]]