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.
[[49, 24, 10, 8, 37], [-41, -10, 45], [-13, 31, 18, 25], [-48, -43], [50, -31, 31, 5, -25], [1, 5]]