20 乘法 68 等于多少？

20 × 67 = 1340 20 × 69 = 1380 20 × 66 = 1320 20 × 70 = 1400 20 × 65 = 1300 20 × 71 = 1420 20 × 64 = 1280 20 × 72 = 1440 19 × 68 = 1292 21 × 68 = 1428 22 × 68 = 1496 18 × 68 = 1224 23 × 68 = 1564 17 × 68 = 1156 24 × 68 = 1632 16 × 68 = 1088 16 × 85 = 1360 17 × 80 = 1360 34 × 40 = 1360 40 × 34 = 1360 68 × 20 = 1360 80 × 17 = 1360 52 × 66 = 3432 84 × 87 = 7308 91 × 69 = 6279 31 × 32 = 992 90 × 44 = 3960 13 × 17 = 221 98 × 36 = 3528 98 × 23 = 2254