30 乘法 29 等于多少？

30 × 28 = 840 30 × 30 = 900 30 × 31 = 930 30 × 27 = 810 30 × 32 = 960 30 × 26 = 780 30 × 33 = 990 30 × 25 = 750 29 × 29 = 841 31 × 29 = 899 28 × 29 = 812 32 × 29 = 928 33 × 29 = 957 27 × 29 = 783 34 × 29 = 986 26 × 29 = 754 10 × 87 = 870 15 × 58 = 870 29 × 30 = 870 58 × 15 = 870 87 × 10 = 870 75 × 78 = 5850 17 × 33 = 561 85 × 31 = 2635 81 × 94 = 7614 51 × 64 = 3264 85 × 12 = 1020 96 × 47 = 4512 68 × 90 = 6120 35 × 74 = 2590