6 × 4 = 6 × 5 = 6 × 6 = 6 × 7 = 6 × 8 = 6 × 9 = 6 × 10 = (b) 7 × 1 = 7 7 × 2 = 14 7 × 3 = 7 × 4 = 7 × 5 = 7 × 6 = 7 × 7 = 7 × 8 = 7 × 9 = 7 × 10 = 183