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.
[[-45, -44], [0, 5, 28, -4], [-13, -12], [-47, 1, 48], [16, 23, 19], [6, -37, 2]]