9 * 1 = 9
9 * 2 = 18
9 * 3 = 27
9 * 4 = 36
9 * 5 = 45
9 * 6 = 54
9 * 7 = 63
9 * 8 = 72
9 * 9 = 81
9 * 10 = 90
9 * 11 = 99
9 * 12 = 108
9 * 13 = 117
9 * 14 = 126
9 * 15 = 135
9 * 16 = 144
9 * 17 = 153
9 * 18 = 162
9 * 19 = 171
9 * 20 = 180
9 * 1 = 9
9 * 2 = 18
9 * 3 = 27
9 * 4 = 36
9 * 5 = 45
9 * 6 = 54
9 * 7 = 63
9 * 8 = 72
9 * 9 = 81
9 * 10 = 90
9 * 11 = 99
9 * 12 = 108
9 * 13 = 117
9 * 14 = 126
9 * 15 = 135
9 * 16 = 144
9 * 17 = 153
9 * 18 = 162
9 * 19 = 171
9 * 20 = 180