12 乘法 80 等于多少？

12 × 79 = 948 12 × 81 = 972 12 × 78 = 936 12 × 82 = 984 12 × 83 = 996 12 × 77 = 924 12 × 84 = 1008 12 × 76 = 912 11 × 80 = 880 13 × 80 = 1040 10 × 80 = 800 14 × 80 = 1120 15 × 80 = 1200 9 × 80 = 720 16 × 80 = 1280 8 × 80 = 640 10 × 96 = 960 15 × 64 = 960 16 × 60 = 960 20 × 48 = 960 24 × 40 = 960 30 × 32 = 960 80 × 68 = 5440 59 × 21 = 1239 84 × 70 = 5880 37 × 48 = 1776 38 × 78 = 2964 74 × 25 = 1850 91 × 54 = 4914 3 × 94 = 282