30 乘法 3 等于多少？

30 × 2 = 60 30 × 4 = 120 30 × 1 = 30 30 × 5 = 150 30 × 6 = 180 30 × 7 = 210 30 × 8 = 240 30 × 9 = 270 29 × 3 = 87 31 × 3 = 93 28 × 3 = 84 32 × 3 = 96 33 × 3 = 99 27 × 3 = 81 34 × 3 = 102 26 × 3 = 78 1 × 90 = 90 2 × 45 = 90 3 × 30 = 90 5 × 18 = 90 6 × 15 = 90 9 × 10 = 90 98 × 31 = 3038 65 × 44 = 2860 94 × 41 = 3854 10 × 73 = 730 88 × 30 = 2640 45 × 91 = 4095 63 + 27 = 90 8 + 82 = 90