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, 46], [-43, 8], [7, 8, -22, 26, 42], [-45, 48, -4, 11, 10], [7, -27, -31, 14, 7], [-14, 32, -13, -3], [13, 21, 21], [-2, -10, 27], [1, -48, -35]]

[874, -344, -1345344, 950400, 574182, -17472, 5733, 540, 1680]