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.
[[-10, -23], [29, 37, 21], [2, 6, -31, -17], [42, 28, 20, 32], [-19, -17, 24, -25], [29, -45, 8, -46, -8], [40, 47], [3, 26, -35, -46]]