The numbers do not matter. There are 3 outcomes for the first spinner and 6 outcomes for the second. 6x3 is 18. For each of the 3 outcomes for the first spinner there are 6 for the second. 1,4 1,5 1,6 1,7 1,8 1,9 2,4 2,5 2,6 2,7 2,8 2,9 3,4 3,5 3,6 3,7 3,8 3,9