3 × 1 = 3
3 × 2 = 6
3 × 3 = 9
3 × 4 = 12
3 × 5 = 15
3 x 6 = 18
3 × 7 = 21
3 × 8 = 24
3 × 9 = 27
3 × 10 = 30
3 × 11 = 33
3 × 12 = 36
3 × 13 = 39
3 × 14 = 42
3 × 15 = 45
3 × 16 = 48
3 × 17 = 51
3 × 18 = 54
3 × 19 = 57
3 × 20 = 60