6 乘法 80 等于多少？

6 × 79 = 474 6 × 81 = 486 6 × 78 = 468 6 × 82 = 492 6 × 83 = 498 6 × 77 = 462 6 × 84 = 504 6 × 76 = 456 5 × 80 = 400 7 × 80 = 560 4 × 80 = 320 8 × 80 = 640 3 × 80 = 240 9 × 80 = 720 2 × 80 = 160 10 × 80 = 800 5 × 96 = 480 8 × 60 = 480 10 × 48 = 480 12 × 40 = 480 15 × 32 = 480 16 × 30 = 480 34 × 64 = 2176 56 × 73 = 4088 56 × 12 = 672 74 × 66 = 4884 24 × 41 = 984 90 × 99 = 8910 35 × 62 = 2170 18 × 30 = 540