27 乘法 30 等于多少？

27 × 29 = 783 27 × 31 = 837 27 × 28 = 756 27 × 32 = 864 27 × 33 = 891 27 × 27 = 729 27 × 34 = 918 27 × 26 = 702 26 × 30 = 780 28 × 30 = 840 29 × 30 = 870 25 × 30 = 750 30 × 30 = 900 24 × 30 = 720 31 × 30 = 930 23 × 30 = 690 9 × 90 = 810 10 × 81 = 810 15 × 54 = 810 18 × 45 = 810 30 × 27 = 810 45 × 18 = 810 4 × 64 = 256 72 × 33 = 2376 82 × 81 = 6642 28 × 55 = 1540 67 × 68 = 4556 55 × 83 = 4565 24 × 31 = 744 28 × 14 = 392