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 47 × 31 = 1457 78 × 74 = 5772 16 × 2 = 32 88 × 84 = 7392 75 × 1 = 75 35 × 40 = 1400 11 + 5 = 16 94 - 78 = 16 47 - 31 = 16 97 - 81 = 16