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.
One example: [[5, 1, 2, 7], [0, 4, 6, 6], [7, 8, 10, 3, 1], [1, 4]]
Solution is here: [70, 0, 1680, 4]
Explanation: The second list had zero so the second product is zero. Every product is calculated correctly: 5x1x2x7= 70, 7x8x10x3x1=1680, 1x4=4.

Now, solve this: [[-38, -42, 31, -8, -45], [-39, 1, 19], [19, -35, -10], [7, -22], [-47, -44, 38], [-26, 33, 44, 39], [26, -16, -6], [49, 30, 20]]
Solution:
[17811360, -741, 6650, -154, 78584, -1472328, 2496, 29400]