18 乘法 30 等于多少？

18 × 29 = 522 18 × 31 = 558 18 × 28 = 504 18 × 32 = 576 18 × 33 = 594 18 × 27 = 486 18 × 34 = 612 18 × 26 = 468 17 × 30 = 510 19 × 30 = 570 20 × 30 = 600 16 × 30 = 480 21 × 30 = 630 15 × 30 = 450 22 × 30 = 660 14 × 30 = 420 6 × 90 = 540 9 × 60 = 540 10 × 54 = 540 12 × 45 = 540 15 × 36 = 540 20 × 27 = 540 80 × 79 = 6320 74 × 93 = 6882 69 × 15 = 1035 17 × 86 = 1462 26 × 17 = 442 53 × 53 = 2809 41 × 32 = 1312 94 × 88 = 8272