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三位数乘两位数7 419 × 37 = 477 × 59 = 996 × 73 = 746 × 10 = 957 × 29 = 400 × 60 = 304 × 83 = 339 × 29 = 596 × 21 = 323 × 61 = 512 × 94 = 592 × 12 = 473 × 50 = 247 × 62 = 481 × 68 = 185 × 32 = 112 × 42 = 170 × 63 = 688 × 78 = 439 × 15 =三位数乘两位数7 答案 15503 28143 72708 7460 27753 24000 25232 9831 12516 19703 48128 7104 23650 15314 32708 5920 4704 10710 53664 6585
