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: [[-21, 25, -48], [13, -7, 26], [-46, 3, 36], [-19, 35]]

[25200, -2366, -4968, -665]