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: [[-18, 41, -42, -26, 10], [10, 47, -34], [17, 6]]

[-8058960, -15980, 102]