| Multiplication | 15 | 16 | 17 | 18 | 19 |
| 4 | 15*4 = 60 | 16*4 = 64 | 17*4 = 68 | 18*4 = 72 | 19*4 = 76 |
| 5 | 15*5 = 75 | 16*5 = 80 | 17*5 = 85 | 18*5 = 90 | 19*5 = 95 |
| 6 | 15*6 = 90 | 16*6 = 96 | 17*6 = 102 | 18*6 = 108 | 19*6 = 114 |
| 7 | 15*7 = 105 | 16*7 = 112 | 17*7 = 119 | 18*7 = 126 | 19*7 = 133 |
| 8 | 15*8 = 120 | 16*8 = 128 | 17*8 = 136 | 18*8 = 144 | 19*8 = 152 |
| Multiplication | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 | 14.6 |
| 3.1 | 14.1x3.1 = 43.71 | 14.2x3.1 = 44.02 | 14.3x3.1 = 44.33 | 14.4x3.1 = 44.64 | 14.5x3.1 = 44.95 | 14.6x3.1 = 45.26 |
| 3.2 | 14.1x3.2 = 45.12 | 14.2x3.2 = 45.44 | 14.3x3.2 = 45.76 | 14.4x3.2 = 46.08 | 14.5x3.2 = 46.4 | 14.6x3.2 = 46.72 |
| 3.3 | 14.1x3.3 = 46.53 | 14.2x3.3 = 46.86 | 14.3x3.3 = 47.19 | 14.4x3.3 = 47.52 | 14.5x3.3 = 47.85 | 14.6x3.3 = 48.18 |
| 3.4 | 14.1x3.4 = 47.94 | 14.2x3.4 = 48.28 | 14.3x3.4 = 48.62 | 14.4x3.4 = 48.96 | 14.5x3.4 = 49.3 | 14.6x3.4 = 49.64 |
| 3.5 | 14.1x3.5 = 49.35 | 14.2x3.5 = 49.7 | 14.3x3.5 = 50.05 | 14.4x3.5 = 50.4 | 14.5x3.5 = 50.75 | 14.6x3.5 = 51.1 |