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: [[28, 6, 22], [-29, -48, 18, -39], [37, -6, 32]]

[3696, -977184, -7104]