| Multiplication | 15 | 16 | 17 | 18 | 19 |
| 9 | 15*9 = 135 | 16*9 = 144 | 17*9 = 153 | 18*9 = 162 | 19*9 = 171 |
| 10 | 15*10 = 150 | 16*10 = 160 | 17*10 = 170 | 18*10 = 180 | 19*10 = 190 |
| 11 | 15*11 = 165 | 16*11 = 176 | 17*11 = 187 | 18*11 = 198 | 19*11 = 209 |
| 12 | 15*12 = 180 | 16*12 = 192 | 17*12 = 204 | 18*12 = 216 | 19*12 = 228 |
| 13 | 15*13 = 195 | 16*13 = 208 | 17*13 = 221 | 18*13 = 234 | 19*13 = 247 |
| Multiplication | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 | 14.6 |
| 8.1 | 14.1x8.1 = 114.21 | 14.2x8.1 = 115.02 | 14.3x8.1 = 115.83 | 14.4x8.1 = 116.64 | 14.5x8.1 = 117.45 | 14.6x8.1 = 118.26 |
| 8.2 | 14.1x8.2 = 115.62 | 14.2x8.2 = 116.44 | 14.3x8.2 = 117.26 | 14.4x8.2 = 118.08 | 14.5x8.2 = 118.9 | 14.6x8.2 = 119.72 |
| 8.3 | 14.1x8.3 = 117.03 | 14.2x8.3 = 117.86 | 14.3x8.3 = 118.69 | 14.4x8.3 = 119.52 | 14.5x8.3 = 120.35 | 14.6x8.3 = 121.18 |
| 8.4 | 14.1x8.4 = 118.44 | 14.2x8.4 = 119.28 | 14.3x8.4 = 120.12 | 14.4x8.4 = 120.96 | 14.5x8.4 = 121.8 | 14.6x8.4 = 122.64 |
| 8.5 | 14.1x8.5 = 119.85 | 14.2x8.5 = 120.7 | 14.3x8.5 = 121.55 | 14.4x8.5 = 122.4 | 14.5x8.5 = 123.25 | 14.6x8.5 = 124.1 |
| 8.6 | 14.1x8.6 = 121.26 | 14.2x8.6 = 122.12 | 14.3x8.6 = 122.98 | 14.4x8.6 = 123.84 | 14.5x8.6 = 124.7 | 14.6x8.6 = 125.56 |