71 乘法 18 等于多少？

71 × 17 = 1207 71 × 19 = 1349 71 × 20 = 1420 71 × 16 = 1136 71 × 21 = 1491 71 × 15 = 1065 71 × 22 = 1562 71 × 14 = 994 70 × 18 = 1260 72 × 18 = 1296 69 × 18 = 1242 73 × 18 = 1314 74 × 18 = 1332 68 × 18 = 1224 75 × 18 = 1350 67 × 18 = 1206 18 × 71 = 1278 28 × 57 = 1596 8 × 51 = 408 8 × 81 = 648 7 × 78 = 546 93 × 74 = 6882 50 × 70 = 3500 31 × 31 = 961 87 × 50 = 4350 31 × 87 = 2697 33 × 77 = 2541 6 × 57 = 342 51 × 25 = 1275