80 加法 67 等于多少？

80 + 66 = 146 80 + 68 = 148 80 + 65 = 145 80 + 69 = 149 80 + 64 = 144 80 + 70 = 150 80 + 71 = 151 80 + 63 = 143 79 + 67 = 146 81 + 67 = 148 78 + 67 = 145 82 + 67 = 149 83 + 67 = 150 77 + 67 = 144 84 + 67 = 151 76 + 67 = 143 47 + 100 = 147 48 + 99 = 147 49 + 98 = 147 50 + 97 = 147 51 + 96 = 147 52 + 95 = 147 75 + 93 = 168 38 + 19 = 57 41 + 64 = 105 7 + 65 = 72 40 + 76 = 116 79 + 15 = 94 3 × 49 = 147 21 × 7 = 147