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9/10×5/7等于多少
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为您家解答结果如下:9/10×5/7=9/2×1/7=(9×1)/(2×7)=9/14
咨询记录 · 回答于2022-09-07
9/10×5/7等于多少
为您家解答结果如下:9/10×5/7=9/2×1/7=(9×1)/(2×7)=9/14
2/3×5/6等于几?
2/3×5/6=5/9
要约分的分子和分母除已几
2/3×5/6=1/3×5/3=5/9