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.

[[45, 36], [49, -31]]
[1620, -1519]

[[-47, 6, -27, -13], [-44, -30, -1, 8, -45], [-23, -32], [-20, -17, 34, 43, 19], [18, 27, -10, 41]]
[-98982, 475200, 736, 9444520, -199260]

[[-43, 40, 8, -42, 12], [-42, -24, 36, -35], [47, -31], [-8, 41, -33, 6, -35], [1, -31], [-34, -13], [5, -47, 1], [24, -28, -25, -38, -10], [-43, -24, -40, -48], [-38, -9, 14]]

[6935040, -1270080, -1457, -2273040, -31, 442, -235, 6384000, 1981440, 4788]