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.
[[-21, 14], [2, 10, -31, -12, 27], [-8, 10], [-13, 38, -37, -13], [11, -12, 32], [5, 25, 2]]