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.

[[39, 9, 1], [43, -3, 2, 17]]
[351, -4386]

[[-47, 11, -25, -50], [-28, 29, 6], [-8, -1, 10, -23, 10]]
[-646250, -4872, -18400]

[[-32, 21], [-28, 2, 20, 11], [22, 23], [-26, -50, -10, -32], [-13, 17, 18, 21]]

[-672, -12320, 506, 416000, -83538]