30 乘法 2 等于多少？

30 × 1 = 30 30 × 3 = 90 30 × 4 = 120 30 × 5 = 150 30 × 6 = 180 30 × 7 = 210 30 × 8 = 240 30 × 9 = 270 29 × 2 = 58 31 × 2 = 62 28 × 2 = 56 32 × 2 = 64 33 × 2 = 66 27 × 2 = 54 34 × 2 = 68 26 × 2 = 52 1 × 60 = 60 2 × 30 = 60 3 × 20 = 60 4 × 15 = 60 5 × 12 = 60 6 × 10 = 60 1 × 65 = 65 63 × 26 = 1638 5 × 46 = 230 96 × 53 = 5088 99 × 21 = 2079 47 × 23 = 1081 45 + 15 = 60 9 + 51 = 60