12 乘法 90 等于多少？

12 × 89 = 1068 12 × 91 = 1092 12 × 92 = 1104 12 × 88 = 1056 12 × 93 = 1116 12 × 87 = 1044 12 × 94 = 1128 12 × 86 = 1032 11 × 90 = 990 13 × 90 = 1170 10 × 90 = 900 14 × 90 = 1260 15 × 90 = 1350 9 × 90 = 810 16 × 90 = 1440 8 × 90 = 720 15 × 72 = 1080 18 × 60 = 1080 20 × 54 = 1080 24 × 45 = 1080 27 × 40 = 1080 30 × 36 = 1080 48 × 85 = 4080 23 × 22 = 506 77 × 79 = 6083 65 × 71 = 4615 50 × 92 = 4600 31 × 25 = 775 68 × 37 = 2516 59 × 5 = 295