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6.728÷3.2的过程?
2个回答
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解:6.728÷3.2等于( 841/400 ),【即等于2.1025】
∵已知需求出6.728÷3.2等于多少
∴6.728 ÷ 3.2
= (6×1000+728)/1000 ÷ (3×10+2)/10
= 6728/1000 ÷ 32/10
= 841/125 ÷ 16/5
= 841/125 × 5/16
= 841/400
= 2.1025
答:6.728÷3.2等于841/400,【即等于2.1025】
∵已知需求出6.728÷3.2等于多少
∴6.728 ÷ 3.2
= (6×1000+728)/1000 ÷ (3×10+2)/10
= 6728/1000 ÷ 32/10
= 841/125 ÷ 16/5
= 841/125 × 5/16
= 841/400
= 2.1025
答:6.728÷3.2等于841/400,【即等于2.1025】
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