9分之44÷5分之1+9分之46×5又23分之2简便运算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 04:14:24
![9分之44÷5分之1+9分之46×5又23分之2简便运算](/uploads/image/z/436107-3-7.jpg?t=9%E5%88%86%E4%B9%8B44%C3%B75%E5%88%86%E4%B9%8B1%2B9%E5%88%86%E4%B9%8B46%C3%975%E5%8F%8823%E5%88%86%E4%B9%8B2%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97)
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9分之44÷5分之1+9分之46×5又23分之2简便运算
9分之44÷5分之1+9分之46×5又23分之2简便运算
9分之44÷5分之1+9分之46×5又23分之2简便运算
44/9÷1/5+46/9×(5+2/23)
=44/9×5+46/9×5+46/9×2/23
=(44/9+46/9)×5+4/9
=90/9×5+4/9
=50+4/9
=50又9分之4
1/9*(44*5+117*2)=454/9
44/9÷1/5+46/9×5又2/23
=44/9×5+46/9×5+46/9×2/23
=5×(44*9+46/9)+4/9
=5×10+4/9
=50又4/9