16 乘法 20 等于多少？

16 × 19 = 304 16 × 21 = 336 16 × 22 = 352 16 × 18 = 288 16 × 23 = 368 16 × 17 = 272 16 × 24 = 384 16 × 16 = 256 15 × 20 = 300 17 × 20 = 340 14 × 20 = 280 18 × 20 = 360 13 × 20 = 260 19 × 20 = 380 20 × 20 = 400 12 × 20 = 240 4 × 80 = 320 5 × 64 = 320 8 × 40 = 320 10 × 32 = 320 20 × 16 = 320 32 × 10 = 320 93 × 51 = 4743 61 × 60 = 3660 81 × 100 = 8100 67 × 39 = 2613 53 × 93 = 4929 44 × 86 = 3784 7 × 32 = 224 96 × 87 = 8352