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: [[-19, 11, -2], [4, -36], [-24, 4, -35, 8], [39, 26, -26]]

[418, -144, 26880, -26364]