6 乘法 40 等于多少？

6 × 39 = 234 6 × 41 = 246 6 × 38 = 228 6 × 42 = 252 6 × 37 = 222 6 × 43 = 258 6 × 44 = 264 6 × 36 = 216 5 × 40 = 200 7 × 40 = 280 4 × 40 = 160 8 × 40 = 320 3 × 40 = 120 9 × 40 = 360 2 × 40 = 80 10 × 40 = 400 3 × 80 = 240 4 × 60 = 240 5 × 48 = 240 8 × 30 = 240 10 × 24 = 240 12 × 20 = 240 42 × 6 = 252 64 × 57 = 3648 77 × 65 = 5005 26 × 47 = 1222 48 × 30 = 1440 86 × 76 = 6536 32 × 73 = 2336 24 × 19 = 456