1 乘法 16 等于多少？

1 × 15 = 15 1 × 17 = 17 1 × 14 = 14 1 × 18 = 18 1 × 13 = 13 1 × 19 = 19 1 × 20 = 20 1 × 12 = 12 2 × 16 = 32 3 × 16 = 48 4 × 16 = 64 5 × 16 = 80 6 × 16 = 96 7 × 16 = 112 8 × 16 = 128 9 × 16 = 144 2 × 8 = 16 4 × 4 = 16 8 × 2 = 16 16 × 1 = 16 43 × 90 = 3870 62 × 23 = 1426 57 × 20 = 1140 38 × 87 = 3306 81 × 59 = 4779 69 × 11 = 759 21 - 5 = 16 56 - 40 = 16 76 - 60 = 16 4 + 12 = 16