(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)具体算法
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![(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)具体算法](/uploads/image/z/2654240-32-0.jpg?t=%EF%BC%8881.4%2B1%2F6%2B1%2F4%2B1%2F5%EF%BC%89%C3%B7%EF%BC%881%2F4%2B1%2F5%2B1%2F6%EF%BC%89%E5%85%B7%E4%BD%93%E7%AE%97%E6%B3%95)
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(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)具体算法
(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)具体算法
(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)具体算法
(81.4+1/6+1/4+1/5)÷(1/4+1/5+1/6)
=81.4÷(1/4+1/5+1/6)+(1/6+1/4+1/5)÷(1/4+1/5+1/6)
=81.4÷37/60+1
=81.4×60/37+1
=132+1
=133