12 乘法 45 等于多少？

12 × 44 = 528 12 × 46 = 552 12 × 47 = 564 12 × 43 = 516 12 × 48 = 576 12 × 42 = 504 12 × 49 = 588 12 × 41 = 492 11 × 45 = 495 13 × 45 = 585 10 × 45 = 450 14 × 45 = 630 15 × 45 = 675 9 × 45 = 405 16 × 45 = 720 8 × 45 = 360 6 × 90 = 540 9 × 60 = 540 10 × 54 = 540 15 × 36 = 540 18 × 30 = 540 20 × 27 = 540 19 × 43 = 817 4 × 83 = 332 57 × 89 = 5073 32 × 12 = 384 40 × 33 = 1320 8 × 10 = 80 23 × 24 = 552 47 × 22 = 1034