40 乘法 30 等于多少？

40 × 29 = 1160 40 × 31 = 1240 40 × 28 = 1120 40 × 32 = 1280 40 × 33 = 1320 40 × 27 = 1080 40 × 34 = 1360 40 × 26 = 1040 39 × 30 = 1170 41 × 30 = 1230 38 × 30 = 1140 42 × 30 = 1260 37 × 30 = 1110 43 × 30 = 1290 44 × 30 = 1320 36 × 30 = 1080 12 × 100 = 1200 15 × 80 = 1200 16 × 75 = 1200 20 × 60 = 1200 24 × 50 = 1200 25 × 48 = 1200 77 × 53 = 4081 34 × 89 = 3026 79 × 75 = 5925 81 × 4 = 324 41 × 22 = 902 30 × 61 = 1830 58 × 47 = 2726 37 × 87 = 3219