87 加法 61 等于多少？

87 + 60 = 147 87 + 62 = 149 87 + 59 = 146 87 + 63 = 150 87 + 58 = 145 87 + 64 = 151 87 + 65 = 152 87 + 57 = 144 86 + 61 = 147 88 + 61 = 149 85 + 61 = 146 89 + 61 = 150 84 + 61 = 145 90 + 61 = 151 83 + 61 = 144 91 + 61 = 152 48 + 100 = 148 49 + 99 = 148 50 + 98 = 148 51 + 97 = 148 52 + 96 = 148 53 + 95 = 148 45 + 15 = 60 68 + 13 = 81 65 + 6 = 71 6 + 89 = 95 23 + 96 = 119 45 + 16 = 61 74 × 2 = 148 4 × 37 = 148