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.
[[48, -27, -9], [13, -12, -26, -32, -31], [-15, -16, -36], [36, -43, -41, 46], [-3, 8, -14], [31, 20, 19], [35, -25, -26, 10]]