87 加法 56 等于多少？

87 + 55 = 142 87 + 57 = 144 87 + 58 = 145 87 + 54 = 141 87 + 59 = 146 87 + 53 = 140 87 + 60 = 147 87 + 52 = 139 86 + 56 = 142 88 + 56 = 144 85 + 56 = 141 89 + 56 = 145 84 + 56 = 140 90 + 56 = 146 83 + 56 = 139 91 + 56 = 147 43 + 100 = 143 44 + 99 = 143 45 + 98 = 143 46 + 97 = 143 47 + 96 = 143 48 + 95 = 143 88 + 78 = 166 24 + 98 = 122 64 + 96 = 160 74 + 79 = 153 98 + 26 = 124 79 + 24 = 103 11 × 13 = 143 13 × 11 = 143