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: [[-24, 46, -31], [2, 34, 26], [15, 38]]

[34224, 1768, 570]