98 加法 72 等于多少？

98 + 71 = 169 98 + 73 = 171 98 + 74 = 172 98 + 70 = 168 98 + 75 = 173 98 + 69 = 167 98 + 76 = 174 98 + 68 = 166 97 + 72 = 169 99 + 72 = 171 96 + 72 = 168 100 + 72 = 172 95 + 72 = 167 94 + 72 = 166 93 + 72 = 165 92 + 72 = 164 70 + 100 = 170 71 + 99 = 170 72 + 98 = 170 73 + 97 = 170 74 + 96 = 170 75 + 95 = 170 43 + 57 = 100 44 + 58 = 102 45 + 56 = 101 32 + 68 = 100 89 + 98 = 187 76 + 25 = 101 34 × 5 = 170 10 × 17 = 170