34 乘法 20 等于多少？

34 × 19 = 646 34 × 21 = 714 34 × 22 = 748 34 × 18 = 612 34 × 23 = 782 34 × 17 = 578 34 × 24 = 816 34 × 16 = 544 33 × 20 = 660 35 × 20 = 700 32 × 20 = 640 36 × 20 = 720 31 × 20 = 620 37 × 20 = 740 38 × 20 = 760 30 × 20 = 600 8 × 85 = 680 10 × 68 = 680 17 × 40 = 680 20 × 34 = 680 40 × 17 = 680 68 × 10 = 680 17 × 47 = 799 61 × 20 = 1220 60 × 91 = 5460 95 × 6 = 570 49 × 77 = 3773 12 × 3 = 36 54 × 80 = 4320 65 × 46 = 2990