3 乘法 40 等于多少？

3 × 39 = 117 3 × 41 = 123 3 × 38 = 114 3 × 42 = 126 3 × 37 = 111 3 × 43 = 129 3 × 44 = 132 3 × 36 = 108 2 × 40 = 80 4 × 40 = 160 1 × 40 = 40 5 × 40 = 200 6 × 40 = 240 7 × 40 = 280 8 × 40 = 320 9 × 40 = 360 2 × 60 = 120 4 × 30 = 120 5 × 24 = 120 6 × 20 = 120 8 × 15 = 120 10 × 12 = 120 14 × 27 = 378 25 × 53 = 1325 69 × 3 = 207 31 × 66 = 2046 45 × 52 = 2340 77 × 33 = 2541 31 + 89 = 120 82 + 38 = 120