www.5129.net > 用竖式计算85x104=等于多少?

用竖式计算85x104=等于多少?

1 0 4 × 6 5 —————— 5 2 0 6 2 4 —————— 6 7 6 0

0.35×104=36.4 0.35 × 104 —————— 140 35 —————— 36.40

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