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.
[[19, -36], [20, 28, 13, 20, -14], [45, 1], [16, -6, 39, 36, 33], [-47, 38, -23], [10, -31, 37]]