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.

[[18, -32, -29, -44], [22, 9, -23, 9, -2], [-4, 14], [-50, -48, 29, -4, -16]]
[-734976, 81972, -56, 4454400]

[[-6, 5, -1, 32], [14, -47], [-39, -36], [8, 39, 12, -40, -29], [1, 2, -10, 45], [-4, 0, -13, -10], [38, -8, -6, -48]]
[960, -658, 1404, 4343040, -900, 0, -87552]

[[-22, 5, 48], [7, 25, 30, -21]]

[-5280, -110250]