38 乘法 18 等于多少？

38 × 17 = 646 38 × 19 = 722 38 × 20 = 760 38 × 16 = 608 38 × 21 = 798 38 × 15 = 570 38 × 22 = 836 38 × 14 = 532 37 × 18 = 666 39 × 18 = 702 40 × 18 = 720 36 × 18 = 648 41 × 18 = 738 35 × 18 = 630 42 × 18 = 756 34 × 18 = 612 9 × 76 = 684 12 × 57 = 684 18 × 38 = 684 19 × 36 = 684 36 × 19 = 684 57 × 12 = 684 48 × 1 = 48 67 × 20 = 1340 99 × 22 = 2178 66 × 43 = 2838 80 × 49 = 3920 68 × 95 = 6460 32 × 93 = 2976 17 × 92 = 1564