98 加法 74 等于多少？

98 + 73 = 171 98 + 75 = 173 98 + 76 = 174 98 + 72 = 170 98 + 77 = 175 98 + 71 = 169 98 + 78 = 176 98 + 70 = 168 97 + 74 = 171 99 + 74 = 173 96 + 74 = 170 100 + 74 = 174 95 + 74 = 169 94 + 74 = 168 93 + 74 = 167 92 + 74 = 166 72 + 100 = 172 73 + 99 = 172 74 + 98 = 172 75 + 97 = 172 76 + 96 = 172 77 + 95 = 172 57 + 89 = 146 68 + 67 = 135 88 + 62 = 150 68 + 59 = 127 21 + 89 = 110 36 + 95 = 131 86 × 2 = 172 4 × 43 = 172