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.

[[-42, -29, -44, 42], [-20, -21, 18], [35, -10, -9, -38, 34], [-19, 22, -24, -36], [-18, -22, 26, 0, -49], [-18, 30, 42, -1], [-40, -29, -34, -34]]
[-2250864, 7560, -4069800, -361152, 0, 22680, 1340960]

[[31, 14, -17, -12, 30], [-31, -28, -14], [-3, 39, 22], [13, 44, -46, -4], [-1, 41, 44, -3, 32], [43, 14, -8, 17], [-49, 27, -45], [-44, 13, 36, 16, -24], [-39, -8, -26, 6, 23]]
[2656080, -12152, -2574, 105248, 173184, -81872, 59535, 7907328, -1119456]

[[13, -11, -3, 48, -42], [31, 6, 22, 33], [-33, 35, 35, 32, -47], [24, 37, -22, 46], [35, 20, -15], [-2, 32, 45, -23], [-33, -30, 14, 0]]

[-864864, 135036, 60799200, -898656, -10500, 66240, 0]