12 乘法 15 等于多少？

12 × 14 = 168 12 × 16 = 192 12 × 13 = 156 12 × 17 = 204 12 × 12 = 144 12 × 18 = 216 12 × 11 = 132 12 × 19 = 228 11 × 15 = 165 13 × 15 = 195 10 × 15 = 150 14 × 15 = 210 15 × 15 = 225 9 × 15 = 135 16 × 15 = 240 8 × 15 = 120 2 × 90 = 180 3 × 60 = 180 4 × 45 = 180 5 × 36 = 180 6 × 30 = 180 9 × 20 = 180 29 × 90 = 2610 45 × 47 = 2115 61 × 77 = 4697 50 × 15 = 750 71 × 61 = 4331 12 × 23 = 276 91 + 89 = 180 92 + 88 = 180