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.
[[-18, -43, 47], [-41, -18, -6, -21], [28, 21], [15, 46, 44], [5, -16, -14], [-7, -49, -49, -4, -37], [-12, 6, -24, -16, -32], [22, -45, -15], [-6, 36, -12, -44], [20, 25, -19, -5, 19]]