19 乘法 72 等于多少？

19 × 71 = 1349 19 × 73 = 1387 19 × 74 = 1406 19 × 70 = 1330 19 × 75 = 1425 19 × 69 = 1311 19 × 76 = 1444 19 × 68 = 1292 20 × 72 = 1440 18 × 72 = 1296 21 × 72 = 1512 17 × 72 = 1224 22 × 72 = 1584 16 × 72 = 1152 23 × 72 = 1656 15 × 72 = 1080 18 × 76 = 1368 24 × 57 = 1368 36 × 38 = 1368 38 × 36 = 1368 57 × 24 = 1368 72 × 19 = 1368 47 × 69 = 3243 64 × 61 = 3904 68 × 21 = 1428 26 × 73 = 1898 24 × 99 = 2376 90 × 73 = 6570 57 × 69 = 3933 49 × 18 = 882