Definition: 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.
Input: [[-47, 45, 27, -15], [-39, 12], [-46, -21], [-47, -12], [31, 23, -14, 46, -44], [21, 43, 32, -8], [2, 11, 16, 39]]

[856575, -468, 966, 564, 20203568, -231168, 13728]