16 乘法 1 等于多少？

16 × 2 = 32 16 × 3 = 48 16 × 4 = 64 16 × 5 = 80 16 × 6 = 96 16 × 7 = 112 16 × 8 = 128 16 × 9 = 144 15 × 1 = 15 17 × 1 = 17 14 × 1 = 14 18 × 1 = 18 13 × 1 = 13 19 × 1 = 19 20 × 1 = 20 12 × 1 = 12 1 × 16 = 16 2 × 8 = 16 4 × 4 = 16 8 × 2 = 16 77 × 34 = 2618 63 × 92 = 5796 3 × 22 = 66 19 × 7 = 133 60 × 87 = 5220 41 × 43 = 1763 45 - 29 = 16 97 - 81 = 16 42 - 26 = 16 1 + 15 = 16