34 乘法 21 等于多少？

34 × 20 = 680 34 × 22 = 748 34 × 19 = 646 34 × 23 = 782 34 × 24 = 816 34 × 18 = 612 34 × 25 = 850 34 × 17 = 578 33 × 21 = 693 35 × 21 = 735 32 × 21 = 672 36 × 21 = 756 31 × 21 = 651 37 × 21 = 777 38 × 21 = 798 30 × 21 = 630 14 × 51 = 714 17 × 42 = 714 21 × 34 = 714 42 × 17 = 714 51 × 14 = 714 35 × 45 = 1575 56 × 95 = 5320 82 × 80 = 6560 32 × 37 = 1184 29 × 21 = 609 74 × 5 = 370 31 × 82 = 2542 93 × 68 = 6324 31 × 2 = 62