15 乘法 28 等于多少？

15 × 29 = 435 15 × 27 = 405 15 × 30 = 450 15 × 26 = 390 15 × 31 = 465 15 × 25 = 375 15 × 32 = 480 15 × 24 = 360 14 × 28 = 392 16 × 28 = 448 13 × 28 = 364 17 × 28 = 476 12 × 28 = 336 18 × 28 = 504 11 × 28 = 308 19 × 28 = 532 5 × 84 = 420 6 × 70 = 420 7 × 60 = 420 10 × 42 = 420 12 × 35 = 420 14 × 30 = 420 85 × 44 = 3740 81 × 52 = 4212 19 × 78 = 1482 26 × 57 = 1482 73 × 12 = 876 5 × 18 = 90 4 × 10 = 40 85 × 73 = 6205