Definition: 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.
Input: [[-45, 3, -30, -12, -47], [36, -28, 44, 13, 21], [18, 30], [28, -23], [8, -6, 44, -38], [31, -5, 50, -38], [48, -16, 4, -37, 45], [-7, -26, -14]]

[2284200, -12108096, 540, -644, 80256, 294500, 5114880, -2548]