71 乘法 1 等于多少?
71 × 1 = 71
71乘法1 等于 71
竖式演算
验算
- 用除法验算:71 ÷ 1 = 71
- 用除法验算:71 ÷ 71 = 1
相关题目
71 × 2 = 142
71 × 3 = 213
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71 × 5 = 355
71 × 6 = 426
71 × 7 = 497
71 × 8 = 568
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69 × 1 = 69
73 × 1 = 73
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