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: [[30, 28, -31, -8, 35], [-28, -17, 20, 38], [48, -1, 6, 10], [-18, -38, -1, -22], [-44, 45], [26, 34, 7, -50, -42], [12, -44, -40]]

[7291200, 361760, -2880, 15048, -1980, 12994800, 21120]