20 乘法 31 等于多少？

20 × 30 = 600 20 × 32 = 640 20 × 29 = 580 20 × 33 = 660 20 × 28 = 560 20 × 34 = 680 20 × 35 = 700 20 × 27 = 540 19 × 31 = 589 21 × 31 = 651 22 × 31 = 682 18 × 31 = 558 23 × 31 = 713 17 × 31 = 527 24 × 31 = 744 16 × 31 = 496 10 × 62 = 620 31 × 20 = 620 62 × 10 = 620 95 × 39 = 3705 54 × 55 = 2970 15 × 37 = 555 48 × 65 = 3120 2 × 95 = 190 64 × 3 = 192 18 × 14 = 252 28 × 83 = 2324 12 × 54 = 648 51 × 14 = 714 9 × 54 = 486